15550996860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1109}}^1$

素因数の和:1521

約数の個数: 288

約数和(自身を含む): 55854489600

約数和(自身を除く): 40303492740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 359, 372, 420, 434, 465, 558, 620, 630, 651, 718, 868, 930, 1077, 1085, 1109, 1116, 1260, 1302, 1395, 1436, 1795, 1860, 1953, 2154, 2170, 2218, 2513, 2604, 2790, 3231, 3255, 3327, 3590, 3906, 4308, 4340, 4436, 5026, 5385, 5545, 5580, 6462, 6510, 6654, 7180, 7539, 7763, 7812, 9765, 9981, 10052, 10770, 11090, 11129, 12565, 12924, 13020, 13308, 15078, 15526, 16155, 16635, 19530, 19962, 21540, 22180, 22258, 22617, 23289, 25130, 30156, 31052, 32310, 33270, 33387, 34379, 37695, 38815, 39060, 39924, 44516, 45234, 46578, 49905, 50260, 55645, 64620, 66540, 66774, 68758, 69867, 75390, 77630, 77903, 90468, 93156, 99810, 100161, 103137, 111290, 113085, 116445, 133548, 137516, 139734, 150780, 155260, 155806, 166935, 171895, 199620, 200322, 206274, 222580, 226170, 232890, 233709, 240653, 279468, 309411, 311612, 333870, 343790, 349335, 389515, 398131, 400644, 412548, 452340, 465780, 467418, 481306, 500805, 515685, 618822, 667740, 687580, 698670, 701127, 721959, 779030, 796262, 934836, 962612, 1001610, 1031370, 1168545, 1194393, 1203265, 1237644, 1397340, 1402254, 1443918, 1547055, 1558060, 1592524, 1990655, 2003220, 2062740, 2165877, 2337090, 2388786, 2406530, 2786917, 2804508, 2887836, 3094110, 3505635, 3583179, 3609795, 3981310, 4331754, 4674180, 4777572, 4813060, 5573834, 5971965, 6188220, 7011270, 7166358, 7219590, 7962620, 8360751, 8663508, 10829385, 11147668, 11943930, 12342061, 13934585, 14022540, 14332716, 14439180, 16721502, 17915895, 21658770, 23887860, 24684122, 25082253, 27869170, 33443004, 35831790, 37026183, 41803755, 43317540, 49368244, 50164506, 55738340, 61710305, 71663580, 74052366, 83607510, 86394427, 100329012, 111078549, 123420610, 125411265, 148104732, 167215020, 172788854, 185130915, 222157098, 246841220, 250822530, 259183281, 345577708, 370261830, 431972135, 444314196, 501645060, 518366562, 555392745, 740523660, 777549843, 863944270, 1036733124, 1110785490, 1295916405, 1555099686, 1727888540, 2221570980, 2591832810, 3110199372, 3887749215, 5183665620, 7775498430, 15550996860]

約数ペア:

[(1, 15550996860), (2, 7775498430), (3, 5183665620), (4, 3887749215), (5, 3110199372), (6, 2591832810), (7, 2221570980), (9, 1727888540), (10, 1555099686), (12, 1295916405), (14, 1110785490), (15, 1036733124), (18, 863944270), (20, 777549843), (21, 740523660), (28, 555392745), (30, 518366562), (31, 501645060), (35, 444314196), (36, 431972135), (42, 370261830), (45, 345577708), (60, 259183281), (62, 250822530), (63, 246841220), (70, 222157098), (84, 185130915), (90, 172788854), (93, 167215020), (105, 148104732), (124, 125411265), (126, 123420610), (140, 111078549), (155, 100329012), (180, 86394427), (186, 83607510), (210, 74052366), (217, 71663580), (252, 61710305), (279, 55738340), (310, 50164506), (315, 49368244), (359, 43317540), (372, 41803755), (420, 37026183), (434, 35831790), (465, 33443004), (558, 27869170), (620, 25082253), (630, 24684122), (651, 23887860), (718, 21658770), (868, 17915895), (930, 16721502), (1077, 14439180), (1085, 14332716), (1109, 14022540), (1116, 13934585), (1260, 12342061), (1302, 11943930), (1395, 11147668), (1436, 10829385), (1795, 8663508), (1860, 8360751), (1953, 7962620), (2154, 7219590), (2170, 7166358), (2218, 7011270), (2513, 6188220), (2604, 5971965), (2790, 5573834), (3231, 4813060), (3255, 4777572), (3327, 4674180), (3590, 4331754), (3906, 3981310), (4308, 3609795), (4340, 3583179), (4436, 3505635), (5026, 3094110), (5385, 2887836), (5545, 2804508), (5580, 2786917), (6462, 2406530), (6510, 2388786), (6654, 2337090), (7180, 2165877), (7539, 2062740), (7763, 2003220), (7812, 1990655), (9765, 1592524), (9981, 1558060), (10052, 1547055), (10770, 1443918), (11090, 1402254), (11129, 1397340), (12565, 1237644), (12924, 1203265), (13020, 1194393), (13308, 1168545), (15078, 1031370), (15526, 1001610), (16155, 962612), (16635, 934836), (19530, 796262), (19962, 779030), (21540, 721959), (22180, 701127), (22258, 698670), (22617, 687580), (23289, 667740), (25130, 618822), (30156, 515685), (31052, 500805), (32310, 481306), (33270, 467418), (33387, 465780), (34379, 452340), (37695, 412548), (38815, 400644), (39060, 398131), (39924, 389515), (44516, 349335), (45234, 343790), (46578, 333870), (49905, 311612), (50260, 309411), (55645, 279468), (64620, 240653), (66540, 233709), (66774, 232890), (68758, 226170), (69867, 222580), (75390, 206274), (77630, 200322), (77903, 199620), (90468, 171895), (93156, 166935), (99810, 155806), (100161, 155260), (103137, 150780), (111290, 139734), (113085, 137516), (116445, 133548)]