899818920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 576

約数和(自身を含む): 3973656960

約数和(自身を除く): 3073838040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 121, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 227, 231, 234, 242, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 363, 364, 385, 390, 396, 420, 429, 440, 454, 455, 462, 468, 484, 495, 504, 520, 546, 572, 585, 605, 616, 630, 660, 681, 693, 715, 726, 728, 770, 780, 792, 819, 840, 847, 858, 908, 910, 924, 936, 968, 990, 1001, 1089, 1092, 1135, 1144, 1155, 1170, 1210, 1260, 1287, 1320, 1362, 1365, 1386, 1430, 1452, 1540, 1560, 1573, 1589, 1638, 1694, 1716, 1815, 1816, 1820, 1848, 1980, 2002, 2043, 2145, 2178, 2184, 2270, 2310, 2340, 2420, 2497, 2520, 2541, 2574, 2724, 2730, 2772, 2860, 2904, 2951, 3003, 3080, 3146, 3178, 3276, 3388, 3405, 3432, 3465, 3630, 3640, 3960, 4004, 4086, 4095, 4235, 4290, 4356, 4540, 4620, 4680, 4719, 4767, 4840, 4994, 5005, 5082, 5148, 5445, 5448, 5460, 5544, 5720, 5902, 6006, 6292, 6356, 6435, 6552, 6776, 6810, 6930, 7260, 7491, 7623, 7865, 7945, 8008, 8172, 8190, 8470, 8580, 8712, 8853, 9009, 9080, 9240, 9438, 9534, 9988, 10010, 10164, 10215, 10296, 10890, 10920, 11011, 11804, 12012, 12485, 12584, 12705, 12712, 12870, 13620, 13860, 14157, 14301, 14520, 14755, 14982, 15015, 15246, 15730, 15890, 16344, 16380, 16940, 17160, 17479, 17706, 18018, 18876, 19068, 19976, 20020, 20328, 20430, 20657, 21780, 22022, 22473, 23595, 23608, 23835, 24024, 24970, 25410, 25740, 26559, 27240, 27467, 27720, 28314, 28602, 29510, 29964, 30030, 30492, 31460, 31780, 32461, 32760, 33033, 33880, 34958, 35412, 36036, 37455, 37752, 38115, 38136, 40040, 40860, 41314, 43560, 44044, 44265, 44946, 45045, 47190, 47670, 49940, 50820, 51480, 52437, 53118, 54934, 55055, 56628, 57204, 59020, 59928, 60060, 60984, 61971, 62920, 63560, 64922, 66066, 69916, 70785, 70824, 71505, 72072, 74910, 76230, 81720, 82401, 82628, 87395, 88088, 88530, 89892, 90090, 94380, 95340, 97383, 99099, 99880, 101640, 103285, 104874, 106236, 109868, 110110, 112365, 113256, 114408, 118040, 120120, 123942, 129844, 132132, 132795, 137335, 139832, 141570, 143010, 149820, 152460, 157311, 162305, 164802, 165165, 165256, 174790, 177060, 179784, 180180, 185913, 188760, 190680, 192269, 194766, 198198, 206570, 209748, 212472, 219736, 220220, 224730, 227227, 247203, 247884, 259688, 262185, 264264, 265590, 274670, 283140, 286020, 292149, 299640, 304920, 309855, 314622, 324610, 329604, 330330, 349580, 354120, 357071, 360360, 371826, 384538, 389532, 396396, 412005, 413140, 419496, 440440, 449460, 454454, 486915, 494406, 495495, 495768, 524370, 531180, 549340, 566280, 572040, 576807, 584298, 619710, 629244, 649220, 659208, 660660, 681681, 699160, 714142, 743652, 769076, 779064, 786555, 792792, 824010, 826280, 898920, 908908, 929565, 961345, 973830, 988812, 990990, 1048740, 1062360, 1071213, 1098680, 1136135, 1153614, 1168596, 1236015, 1239420, 1258488, 1298440, 1321320, 1363362, 1428284, 1460745, 1487304, 1538152, 1573110, 1648020, 1730421, 1785355, 1817816, 1859130, 1922690, 1947660, 1977624, 1981980, 2045043, 2097480, 2142426, 2272270, 2307228, 2337192, 2472030, 2478840, 2499497, 2726724, 2856568, 2884035, 2921490, 3146220, 3213639, 3296040, 3408405, 3460842, 3570710, 3718260, 3845380, 3895320, 3963960, 4090086, 4284852, 4544540, 4614456, 4944060, 4998994, 5356065, 5453448, 5768070, 5842980, 6292440, 6427278, 6816810, 6921684, 7141420, 7436520, 7498491, 7690760, 8180172, 8569704, 8652105, 9089080, 9888120, 9997988, 10225215, 10712130, 11536140, 11685960, 12497485, 12854556, 13633620, 13843368, 14282840, 14996982, 16068195, 16360344, 17304210, 19995976, 20450430, 21424260, 22495473, 23072280, 24994970, 25709112, 27267240, 29993964, 32136390, 34608420, 37492455, 40900860, 42848520, 44990946, 49989940, 59987928, 64272780, 69216840, 74984910, 81801720, 89981892, 99979880, 112477365, 128545560, 149969820, 179963784, 224954730, 299939640, 449909460, 899818920]

約数ペア:

[(1, 899818920), (2, 449909460), (3, 299939640), (4, 224954730), (5, 179963784), (6, 149969820), (7, 128545560), (8, 112477365), (9, 99979880), (10, 89981892), (11, 81801720), (12, 74984910), (13, 69216840), (14, 64272780), (15, 59987928), (18, 49989940), (20, 44990946), (21, 42848520), (22, 40900860), (24, 37492455), (26, 34608420), (28, 32136390), (30, 29993964), (33, 27267240), (35, 25709112), (36, 24994970), (39, 23072280), (40, 22495473), (42, 21424260), (44, 20450430), (45, 19995976), (52, 17304210), (55, 16360344), (56, 16068195), (60, 14996982), (63, 14282840), (65, 13843368), (66, 13633620), (70, 12854556), (72, 12497485), (77, 11685960), (78, 11536140), (84, 10712130), (88, 10225215), (90, 9997988), (91, 9888120), (99, 9089080), (104, 8652105), (105, 8569704), (110, 8180172), (117, 7690760), (120, 7498491), (121, 7436520), (126, 7141420), (130, 6921684), (132, 6816810), (140, 6427278), (143, 6292440), (154, 5842980), (156, 5768070), (165, 5453448), (168, 5356065), (180, 4998994), (182, 4944060), (195, 4614456), (198, 4544540), (210, 4284852), (220, 4090086), (227, 3963960), (231, 3895320), (234, 3845380), (242, 3718260), (252, 3570710), (260, 3460842), (264, 3408405), (273, 3296040), (280, 3213639), (286, 3146220), (308, 2921490), (312, 2884035), (315, 2856568), (330, 2726724), (360, 2499497), (363, 2478840), (364, 2472030), (385, 2337192), (390, 2307228), (396, 2272270), (420, 2142426), (429, 2097480), (440, 2045043), (454, 1981980), (455, 1977624), (462, 1947660), (468, 1922690), (484, 1859130), (495, 1817816), (504, 1785355), (520, 1730421), (546, 1648020), (572, 1573110), (585, 1538152), (605, 1487304), (616, 1460745), (630, 1428284), (660, 1363362), (681, 1321320), (693, 1298440), (715, 1258488), (726, 1239420), (728, 1236015), (770, 1168596), (780, 1153614), (792, 1136135), (819, 1098680), (840, 1071213), (847, 1062360), (858, 1048740), (908, 990990), (910, 988812), (924, 973830), (936, 961345), (968, 929565), (990, 908908), (1001, 898920), (1089, 826280), (1092, 824010), (1135, 792792), (1144, 786555), (1155, 779064), (1170, 769076), (1210, 743652), (1260, 714142), (1287, 699160), (1320, 681681), (1362, 660660), (1365, 659208), (1386, 649220), (1430, 629244), (1452, 619710), (1540, 584298), (1560, 576807), (1573, 572040), (1589, 566280), (1638, 549340), (1694, 531180), (1716, 524370), (1815, 495768), (1816, 495495), (1820, 494406), (1848, 486915), (1980, 454454), (2002, 449460), (2043, 440440), (2145, 419496), (2178, 413140), (2184, 412005), (2270, 396396), (2310, 389532), (2340, 384538), (2420, 371826), (2497, 360360), (2520, 357071), (2541, 354120), (2574, 349580), (2724, 330330), (2730, 329604), (2772, 324610), (2860, 314622), (2904, 309855), (2951, 304920), (3003, 299640), (3080, 292149), (3146, 286020), (3178, 283140), (3276, 274670), (3388, 265590), (3405, 264264), (3432, 262185), (3465, 259688), (3630, 247884), (3640, 247203), (3960, 227227), (4004, 224730), (4086, 220220), (4095, 219736), (4235, 212472), (4290, 209748), (4356, 206570), (4540, 198198), (4620, 194766), (4680, 192269), (4719, 190680), (4767, 188760), (4840, 185913), (4994, 180180), (5005, 179784), (5082, 177060), (5148, 174790), (5445, 165256), (5448, 165165), (5460, 164802), (5544, 162305), (5720, 157311), (5902, 152460), (6006, 149820), (6292, 143010), (6356, 141570), (6435, 139832), (6552, 137335), (6776, 132795), (6810, 132132), (6930, 129844), (7260, 123942), (7491, 120120), (7623, 118040), (7865, 114408), (7945, 113256), (8008, 112365), (8172, 110110), (8190, 109868), (8470, 106236), (8580, 104874), (8712, 103285), (8853, 101640), (9009, 99880), (9080, 99099), (9240, 97383), (9438, 95340), (9534, 94380), (9988, 90090), (10010, 89892), (10164, 88530), (10215, 88088), (10296, 87395), (10890, 82628), (10920, 82401), (11011, 81720), (11804, 76230), (12012, 74910), (12485, 72072), (12584, 71505), (12705, 70824), (12712, 70785), (12870, 69916), (13620, 66066), (13860, 64922), (14157, 63560), (14301, 62920), (14520, 61971), (14755, 60984), (14982, 60060), (15015, 59928), (15246, 59020), (15730, 57204), (15890, 56628), (16344, 55055), (16380, 54934), (16940, 53118), (17160, 52437), (17479, 51480), (17706, 50820), (18018, 49940), (18876, 47670), (19068, 47190), (19976, 45045), (20020, 44946), (20328, 44265), (20430, 44044), (20657, 43560), (21780, 41314), (22022, 40860), (22473, 40040), (23595, 38136), (23608, 38115), (23835, 37752), (24024, 37455), (24970, 36036), (25410, 35412), (25740, 34958), (26559, 33880), (27240, 33033), (27467, 32760), (27720, 32461), (28314, 31780), (28602, 31460), (29510, 30492), (29964, 30030)]