1871557380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 768

約数和(自身を含む): 8051097600

約数和(自身を除く): 6179540220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 23, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 46, 54, 55, 57, 60, 63, 66, 69, 70, 76, 77, 84, 90, 92, 95, 99, 103, 105, 108, 110, 114, 115, 126, 132, 133, 135, 138, 140, 154, 161, 165, 171, 180, 189, 190, 198, 206, 207, 209, 210, 220, 228, 230, 231, 252, 253, 266, 270, 276, 285, 297, 308, 309, 315, 322, 330, 342, 345, 378, 380, 385, 396, 399, 412, 414, 418, 420, 437, 460, 462, 483, 495, 506, 513, 515, 532, 540, 570, 594, 618, 621, 627, 630, 644, 660, 665, 684, 690, 693, 721, 756, 759, 770, 798, 805, 828, 836, 855, 874, 924, 927, 945, 966, 990, 1012, 1026, 1030, 1035, 1045, 1133, 1140, 1155, 1188, 1197, 1236, 1242, 1254, 1260, 1265, 1311, 1330, 1380, 1386, 1442, 1449, 1463, 1485, 1518, 1540, 1545, 1596, 1610, 1710, 1748, 1771, 1854, 1881, 1890, 1932, 1957, 1980, 1995, 2052, 2060, 2070, 2079, 2090, 2163, 2185, 2266, 2277, 2310, 2369, 2394, 2415, 2484, 2508, 2530, 2565, 2622, 2660, 2772, 2781, 2884, 2898, 2926, 2970, 3036, 3059, 3090, 3105, 3135, 3220, 3399, 3420, 3465, 3542, 3591, 3605, 3708, 3762, 3780, 3795, 3914, 3933, 3990, 4140, 4158, 4180, 4326, 4347, 4370, 4389, 4532, 4554, 4620, 4635, 4738, 4788, 4807, 4830, 5060, 5130, 5244, 5313, 5562, 5643, 5665, 5796, 5852, 5871, 5940, 5985, 6118, 6180, 6210, 6270, 6489, 6555, 6798, 6831, 6930, 7084, 7107, 7182, 7210, 7245, 7315, 7524, 7590, 7828, 7866, 7931, 7980, 8316, 8652, 8694, 8740, 8778, 8855, 9108, 9177, 9270, 9405, 9476, 9614, 9660, 9785, 10197, 10260, 10395, 10626, 10815, 11124, 11286, 11330, 11385, 11742, 11799, 11845, 11970, 12236, 12420, 12540, 12978, 13110, 13167, 13596, 13662, 13699, 13860, 13905, 14214, 14364, 14420, 14421, 14490, 14630, 15180, 15295, 15732, 15862, 15939, 16583, 16995, 17388, 17556, 17613, 17710, 17955, 18354, 18540, 18810, 19228, 19467, 19570, 19665, 20394, 20790, 21252, 21321, 21527, 21630, 21735, 21945, 22572, 22660, 22770, 23484, 23598, 23690, 23793, 23940, 24035, 25956, 26059, 26220, 26334, 26565, 27324, 27398, 27531, 27810, 28215, 28428, 28842, 28980, 29260, 29355, 30590, 30591, 31724, 31878, 32445, 33166, 33649, 33990, 34155, 35226, 35420, 35535, 35910, 36708, 37620, 38934, 39140, 39330, 39501, 39655, 40788, 41097, 41580, 42642, 43054, 43260, 43263, 43470, 43890, 45011, 45540, 45885, 47196, 47380, 47586, 47817, 48070, 49749, 50985, 52118, 52668, 52839, 53130, 54796, 55062, 55620, 56430, 57684, 58710, 58995, 61180, 61182, 63756, 63963, 64581, 64890, 65835, 66332, 67298, 67980, 68310, 68495, 70452, 71070, 71379, 71820, 72105, 77868, 78177, 78660, 79002, 79310, 79695, 82194, 82593, 82915, 85284, 86108, 86526, 86940, 87780, 88065, 90022, 91770, 95172, 95634, 96140, 97335, 99498, 100947, 101970, 104236, 105678, 106260, 106605, 107635, 110124, 112860, 117420, 117990, 118965, 122364, 123291, 127926, 129162, 129780, 129789, 130295, 131670, 134596, 135033, 136620, 136990, 137655, 142140, 142758, 144210, 149247, 150689, 152955, 156354, 158004, 158620, 159390, 164388, 165186, 165830, 168245, 173052, 176130, 180044, 182413, 183540, 191268, 193743, 194670, 197505, 198996, 201894, 203940, 205485, 211356, 213210, 214137, 215270, 216315, 225055, 234531, 235980, 237930, 239085, 246582, 248745, 255852, 258324, 259578, 260590, 263340, 264195, 270066, 273980, 275310, 285516, 288420, 298494, 301378, 302841, 305910, 312708, 315077, 318780, 319815, 322905, 330372, 331660, 336490, 352260, 356895, 364826, 369873, 387486, 389340, 390885, 395010, 403788, 405099, 410970, 412965, 426420, 428274, 430540, 432630, 447741, 450110, 452067, 469062, 475860, 478170, 493164, 495121, 497490, 504735, 519156, 521180, 528390, 540132, 547239, 550620, 581229, 596988, 602756, 605682, 611820, 616455, 630154, 639630, 645810, 648945, 672980, 675165, 703593, 713790, 729652, 739746, 746235, 753445, 774972, 781770, 790020, 810198, 821940, 825930, 856548, 865260, 895482, 900220, 904134, 908523, 912065, 938124, 945231, 956340, 968715, 990242, 994980, 1009470, 1056780, 1070685, 1094478, 1162458, 1172655, 1211364, 1215297, 1232910, 1260308, 1279260, 1291620, 1297890, 1350330, 1356201, 1407186, 1427580, 1479492, 1485363, 1492470, 1506890, 1514205, 1563540, 1575385, 1620396, 1641717, 1651860, 1790964, 1808268, 1817046, 1824130, 1849365, 1890462, 1937430, 1980484, 2018940, 2025495, 2141370, 2188956, 2238705, 2260335, 2324916, 2345310, 2430594, 2465820, 2475605, 2595780, 2700660, 2712402, 2736195, 2814372, 2835693, 2906145, 2970726, 2984940, 3013780, 3028410, 3150770, 3283434, 3465847, 3517965, 3634092, 3648260, 3698730, 3780924, 3874860, 4050990, 4068603, 4282740, 4456089, 4477410, 4520670, 4542615, 4690620, 4726155, 4861188, 4925151, 4951210, 5424804, 5472390, 5671386, 5812290, 5941452, 6056820, 6076485, 6301540, 6566868, 6781005, 6931694, 7035930, 7397460, 7426815, 8101980, 8137206, 8208585, 8507079, 8912178, 8954820, 9041340, 9085230, 9452310, 9850302, 9902420, 10397541, 10944780, 11342772, 11624580, 12152970, 13368267, 13562010, 13863388, 14071860, 14178465, 14853630, 16274412, 16417170, 17014158, 17329235, 17824356, 18170460, 18904620, 19700604, 20343015, 20795082, 22280445, 24305940, 24625755, 26736534, 27124020, 28356930, 29707260, 31192623, 32834340, 34028316, 34658470, 40686030, 41590164, 42535395, 44560890, 49251510, 51987705, 53473068, 56713860, 62385246, 66841335, 69316940, 81372060, 85070790, 89121780, 93577869, 98503020, 103975410, 124770492, 133682670, 155963115, 170141580, 187155738, 207950820, 267365340, 311926230, 374311476, 467889345, 623852460, 935778690, 1871557380]

約数ペア:

[(1, 1871557380), (2, 935778690), (3, 623852460), (4, 467889345), (5, 374311476), (6, 311926230), (7, 267365340), (9, 207950820), (10, 187155738), (11, 170141580), (12, 155963115), (14, 133682670), (15, 124770492), (18, 103975410), (19, 98503020), (20, 93577869), (21, 89121780), (22, 85070790), (23, 81372060), (27, 69316940), (28, 66841335), (30, 62385246), (33, 56713860), (35, 53473068), (36, 51987705), (38, 49251510), (42, 44560890), (44, 42535395), (45, 41590164), (46, 40686030), (54, 34658470), (55, 34028316), (57, 32834340), (60, 31192623), (63, 29707260), (66, 28356930), (69, 27124020), (70, 26736534), (76, 24625755), (77, 24305940), (84, 22280445), (90, 20795082), (92, 20343015), (95, 19700604), (99, 18904620), (103, 18170460), (105, 17824356), (108, 17329235), (110, 17014158), (114, 16417170), (115, 16274412), (126, 14853630), (132, 14178465), (133, 14071860), (135, 13863388), (138, 13562010), (140, 13368267), (154, 12152970), (161, 11624580), (165, 11342772), (171, 10944780), (180, 10397541), (189, 9902420), (190, 9850302), (198, 9452310), (206, 9085230), (207, 9041340), (209, 8954820), (210, 8912178), (220, 8507079), (228, 8208585), (230, 8137206), (231, 8101980), (252, 7426815), (253, 7397460), (266, 7035930), (270, 6931694), (276, 6781005), (285, 6566868), (297, 6301540), (308, 6076485), (309, 6056820), (315, 5941452), (322, 5812290), (330, 5671386), (342, 5472390), (345, 5424804), (378, 4951210), (380, 4925151), (385, 4861188), (396, 4726155), (399, 4690620), (412, 4542615), (414, 4520670), (418, 4477410), (420, 4456089), (437, 4282740), (460, 4068603), (462, 4050990), (483, 3874860), (495, 3780924), (506, 3698730), (513, 3648260), (515, 3634092), (532, 3517965), (540, 3465847), (570, 3283434), (594, 3150770), (618, 3028410), (621, 3013780), (627, 2984940), (630, 2970726), (644, 2906145), (660, 2835693), (665, 2814372), (684, 2736195), (690, 2712402), (693, 2700660), (721, 2595780), (756, 2475605), (759, 2465820), (770, 2430594), (798, 2345310), (805, 2324916), (828, 2260335), (836, 2238705), (855, 2188956), (874, 2141370), (924, 2025495), (927, 2018940), (945, 1980484), (966, 1937430), (990, 1890462), (1012, 1849365), (1026, 1824130), (1030, 1817046), (1035, 1808268), (1045, 1790964), (1133, 1651860), (1140, 1641717), (1155, 1620396), (1188, 1575385), (1197, 1563540), (1236, 1514205), (1242, 1506890), (1254, 1492470), (1260, 1485363), (1265, 1479492), (1311, 1427580), (1330, 1407186), (1380, 1356201), (1386, 1350330), (1442, 1297890), (1449, 1291620), (1463, 1279260), (1485, 1260308), (1518, 1232910), (1540, 1215297), (1545, 1211364), (1596, 1172655), (1610, 1162458), (1710, 1094478), (1748, 1070685), (1771, 1056780), (1854, 1009470), (1881, 994980), (1890, 990242), (1932, 968715), (1957, 956340), (1980, 945231), (1995, 938124), (2052, 912065), (2060, 908523), (2070, 904134), (2079, 900220), (2090, 895482), (2163, 865260), (2185, 856548), (2266, 825930), (2277, 821940), (2310, 810198), (2369, 790020), (2394, 781770), (2415, 774972), (2484, 753445), (2508, 746235), (2530, 739746), (2565, 729652), (2622, 713790), (2660, 703593), (2772, 675165), (2781, 672980), (2884, 648945), (2898, 645810), (2926, 639630), (2970, 630154), (3036, 616455), (3059, 611820), (3090, 605682), (3105, 602756), (3135, 596988), (3220, 581229), (3399, 550620), (3420, 547239), (3465, 540132), (3542, 528390), (3591, 521180), (3605, 519156), (3708, 504735), (3762, 497490), (3780, 495121), (3795, 493164), (3914, 478170), (3933, 475860), (3990, 469062), (4140, 452067), (4158, 450110), (4180, 447741), (4326, 432630), (4347, 430540), (4370, 428274), (4389, 426420), (4532, 412965), (4554, 410970), (4620, 405099), (4635, 403788), (4738, 395010), (4788, 390885), (4807, 389340), (4830, 387486), (5060, 369873), (5130, 364826), (5244, 356895), (5313, 352260), (5562, 336490), (5643, 331660), (5665, 330372), (5796, 322905), (5852, 319815), (5871, 318780), (5940, 315077), (5985, 312708), (6118, 305910), (6180, 302841), (6210, 301378), (6270, 298494), (6489, 288420), (6555, 285516), (6798, 275310), (6831, 273980), (6930, 270066), (7084, 264195), (7107, 263340), (7182, 260590), (7210, 259578), (7245, 258324), (7315, 255852), (7524, 248745), (7590, 246582), (7828, 239085), (7866, 237930), (7931, 235980), (7980, 234531), (8316, 225055), (8652, 216315), (8694, 215270), (8740, 214137), (8778, 213210), (8855, 211356), (9108, 205485), (9177, 203940), (9270, 201894), (9405, 198996), (9476, 197505), (9614, 194670), (9660, 193743), (9785, 191268), (10197, 183540), (10260, 182413), (10395, 180044), (10626, 176130), (10815, 173052), (11124, 168245), (11286, 165830), (11330, 165186), (11385, 164388), (11742, 159390), (11799, 158620), (11845, 158004), (11970, 156354), (12236, 152955), (12420, 150689), (12540, 149247), (12978, 144210), (13110, 142758), (13167, 142140), (13596, 137655), (13662, 136990), (13699, 136620), (13860, 135033), (13905, 134596), (14214, 131670), (14364, 130295), (14420, 129789), (14421, 129780), (14490, 129162), (14630, 127926), (15180, 123291), (15295, 122364), (15732, 118965), (15862, 117990), (15939, 117420), (16583, 112860), (16995, 110124), (17388, 107635), (17556, 106605), (17613, 106260), (17710, 105678), (17955, 104236), (18354, 101970), (18540, 100947), (18810, 99498), (19228, 97335), (19467, 96140), (19570, 95634), (19665, 95172), (20394, 91770), (20790, 90022), (21252, 88065), (21321, 87780), (21527, 86940), (21630, 86526), (21735, 86108), (21945, 85284), (22572, 82915), (22660, 82593), (22770, 82194), (23484, 79695), (23598, 79310), (23690, 79002), (23793, 78660), (23940, 78177), (24035, 77868), (25956, 72105), (26059, 71820), (26220, 71379), (26334, 71070), (26565, 70452), (27324, 68495), (27398, 68310), (27531, 67980), (27810, 67298), (28215, 66332), (28428, 65835), (28842, 64890), (28980, 64581), (29260, 63963), (29355, 63756), (30590, 61182), (30591, 61180), (31724, 58995), (31878, 58710), (32445, 57684), (33166, 56430), (33649, 55620), (33990, 55062), (34155, 54796), (35226, 53130), (35420, 52839), (35535, 52668), (35910, 52118), (36708, 50985), (37620, 49749), (38934, 48070), (39140, 47817), (39330, 47586), (39501, 47380), (39655, 47196), (40788, 45885), (41097, 45540), (41580, 45011), (42642, 43890), (43054, 43470), (43260, 43263)]