1898917020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 480

約数和(自身を含む): 8005003776

約数和(自身を除く): 6106086756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 324, 330, 351, 364, 378, 385, 390, 396, 405, 420, 429, 455, 462, 468, 495, 540, 546, 567, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 780, 810, 819, 858, 891, 910, 924, 945, 990, 1001, 1053, 1092, 1134, 1155, 1170, 1171, 1188, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1620, 1638, 1716, 1755, 1782, 1820, 1890, 1980, 2002, 2079, 2106, 2145, 2268, 2310, 2340, 2342, 2457, 2574, 2730, 2772, 2835, 2860, 2970, 3003, 3276, 3465, 3510, 3513, 3564, 3780, 3861, 4004, 4095, 4158, 4212, 4290, 4455, 4620, 4684, 4914, 5005, 5148, 5265, 5460, 5670, 5855, 5940, 6006, 6237, 6435, 6930, 7020, 7026, 7371, 7722, 8190, 8197, 8316, 8580, 8910, 9009, 9828, 10010, 10395, 10530, 10539, 11340, 11583, 11710, 12012, 12285, 12474, 12870, 12881, 13860, 14052, 14742, 15015, 15223, 15444, 16380, 16394, 17565, 17820, 18018, 19305, 20020, 20790, 21060, 21078, 23166, 23420, 24570, 24591, 24948, 25740, 25762, 27027, 29484, 30030, 30446, 31185, 31617, 32788, 35130, 36036, 36855, 38610, 38643, 40985, 41580, 42156, 45045, 45669, 46332, 49140, 49182, 51524, 52695, 54054, 57915, 60060, 60892, 62370, 63234, 64405, 70260, 73710, 73773, 76115, 77220, 77286, 81081, 81970, 90090, 90167, 91338, 94851, 98364, 105390, 106561, 108108, 115830, 115929, 122955, 124740, 126468, 128810, 135135, 137007, 147420, 147546, 152230, 154572, 158085, 162162, 163940, 167453, 180180, 180334, 182676, 189702, 193215, 210780, 213122, 221319, 228345, 231660, 231858, 245910, 257620, 270270, 270501, 274014, 295092, 304460, 316170, 319683, 324324, 334906, 347787, 360668, 368865, 379404, 386430, 405405, 411021, 426244, 442638, 450835, 456690, 463716, 474255, 491820, 502359, 532805, 540540, 541002, 548028, 579645, 632340, 639366, 663957, 669812, 685035, 695574, 737730, 772860, 810810, 811503, 822042, 837265, 885276, 901670, 913380, 948510, 959049, 1004718, 1043361, 1065610, 1082004, 1106595, 1159290, 1172171, 1233063, 1278732, 1327914, 1352505, 1370070, 1391148, 1475460, 1507077, 1598415, 1621620, 1623006, 1644084, 1674530, 1738935, 1803340, 1897020, 1918098, 2009436, 2055105, 2086722, 2131220, 2213190, 2318580, 2344342, 2434509, 2466126, 2511795, 2655828, 2705010, 2740140, 2877147, 3014154, 3196830, 3246012, 3319785, 3349060, 3477870, 3516513, 3836196, 4057515, 4110210, 4173444, 4426380, 4521231, 4688684, 4795245, 4869018, 4932252, 5023590, 5216805, 5410020, 5754294, 5860855, 6028308, 6165315, 6393660, 6639570, 6955740, 7033026, 7303527, 7535385, 8115030, 8220420, 8631441, 9042462, 9590490, 9738036, 10047180, 10433610, 10549539, 11508588, 11721710, 12172545, 12330630, 13279140, 13563693, 14066052, 14385735, 14607054, 15070770, 16230060, 17262882, 17582565, 18084924, 19180980, 20867220, 21099078, 22606155, 23443420, 24345090, 24661260, 27127386, 28771470, 29214108, 30141540, 31648617, 34525764, 35165130, 36517635, 42198156, 43157205, 45212310, 48690180, 52747695, 54254772, 57542940, 63297234, 67818465, 70330260, 73035270, 86314410, 90424620, 94945851, 105495390, 126594468, 135636930, 146070540, 158243085, 172628820, 189891702, 210990780, 271273860, 316486170, 379783404, 474729255, 632972340, 949458510, 1898917020]

約数ペア:

[(1, 1898917020), (2, 949458510), (3, 632972340), (4, 474729255), (5, 379783404), (6, 316486170), (7, 271273860), (9, 210990780), (10, 189891702), (11, 172628820), (12, 158243085), (13, 146070540), (14, 135636930), (15, 126594468), (18, 105495390), (20, 94945851), (21, 90424620), (22, 86314410), (26, 73035270), (27, 70330260), (28, 67818465), (30, 63297234), (33, 57542940), (35, 54254772), (36, 52747695), (39, 48690180), (42, 45212310), (44, 43157205), (45, 42198156), (52, 36517635), (54, 35165130), (55, 34525764), (60, 31648617), (63, 30141540), (65, 29214108), (66, 28771470), (70, 27127386), (77, 24661260), (78, 24345090), (81, 23443420), (84, 22606155), (90, 21099078), (91, 20867220), (99, 19180980), (105, 18084924), (108, 17582565), (110, 17262882), (117, 16230060), (126, 15070770), (130, 14607054), (132, 14385735), (135, 14066052), (140, 13563693), (143, 13279140), (154, 12330630), (156, 12172545), (162, 11721710), (165, 11508588), (180, 10549539), (182, 10433610), (189, 10047180), (195, 9738036), (198, 9590490), (210, 9042462), (220, 8631441), (231, 8220420), (234, 8115030), (252, 7535385), (260, 7303527), (270, 7033026), (273, 6955740), (286, 6639570), (297, 6393660), (308, 6165315), (315, 6028308), (324, 5860855), (330, 5754294), (351, 5410020), (364, 5216805), (378, 5023590), (385, 4932252), (390, 4869018), (396, 4795245), (405, 4688684), (420, 4521231), (429, 4426380), (455, 4173444), (462, 4110210), (468, 4057515), (495, 3836196), (540, 3516513), (546, 3477870), (567, 3349060), (572, 3319785), (585, 3246012), (594, 3196830), (630, 3014154), (660, 2877147), (693, 2740140), (702, 2705010), (715, 2655828), (756, 2511795), (770, 2466126), (780, 2434509), (810, 2344342), (819, 2318580), (858, 2213190), (891, 2131220), (910, 2086722), (924, 2055105), (945, 2009436), (990, 1918098), (1001, 1897020), (1053, 1803340), (1092, 1738935), (1134, 1674530), (1155, 1644084), (1170, 1623006), (1171, 1621620), (1188, 1598415), (1260, 1507077), (1287, 1475460), (1365, 1391148), (1386, 1370070), (1404, 1352505), (1430, 1327914), (1485, 1278732), (1540, 1233063), (1620, 1172171), (1638, 1159290), (1716, 1106595), (1755, 1082004), (1782, 1065610), (1820, 1043361), (1890, 1004718), (1980, 959049), (2002, 948510), (2079, 913380), (2106, 901670), (2145, 885276), (2268, 837265), (2310, 822042), (2340, 811503), (2342, 810810), (2457, 772860), (2574, 737730), (2730, 695574), (2772, 685035), (2835, 669812), (2860, 663957), (2970, 639366), (3003, 632340), (3276, 579645), (3465, 548028), (3510, 541002), (3513, 540540), (3564, 532805), (3780, 502359), (3861, 491820), (4004, 474255), (4095, 463716), (4158, 456690), (4212, 450835), (4290, 442638), (4455, 426244), (4620, 411021), (4684, 405405), (4914, 386430), (5005, 379404), (5148, 368865), (5265, 360668), (5460, 347787), (5670, 334906), (5855, 324324), (5940, 319683), (6006, 316170), (6237, 304460), (6435, 295092), (6930, 274014), (7020, 270501), (7026, 270270), (7371, 257620), (7722, 245910), (8190, 231858), (8197, 231660), (8316, 228345), (8580, 221319), (8910, 213122), (9009, 210780), (9828, 193215), (10010, 189702), (10395, 182676), (10530, 180334), (10539, 180180), (11340, 167453), (11583, 163940), (11710, 162162), (12012, 158085), (12285, 154572), (12474, 152230), (12870, 147546), (12881, 147420), (13860, 137007), (14052, 135135), (14742, 128810), (15015, 126468), (15223, 124740), (15444, 122955), (16380, 115929), (16394, 115830), (17565, 108108), (17820, 106561), (18018, 105390), (19305, 98364), (20020, 94851), (20790, 91338), (21060, 90167), (21078, 90090), (23166, 81970), (23420, 81081), (24570, 77286), (24591, 77220), (24948, 76115), (25740, 73773), (25762, 73710), (27027, 70260), (29484, 64405), (30030, 63234), (30446, 62370), (31185, 60892), (31617, 60060), (32788, 57915), (35130, 54054), (36036, 52695), (36855, 51524), (38610, 49182), (38643, 49140), (40985, 46332), (41580, 45669), (42156, 45045)]