15001525980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9767}}^1$

素因数の和:9865

約数の個数: 288

約数和(自身を含む): 55295944704

約数和(自身を除く): 40294418724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 53, 60, 63, 69, 70, 84, 90, 92, 105, 106, 115, 126, 138, 140, 159, 161, 180, 207, 210, 212, 230, 252, 265, 276, 315, 318, 322, 345, 371, 414, 420, 460, 477, 483, 530, 630, 636, 644, 690, 742, 795, 805, 828, 954, 966, 1035, 1060, 1113, 1219, 1260, 1380, 1449, 1484, 1590, 1610, 1855, 1908, 1932, 2070, 2226, 2385, 2415, 2438, 2898, 3180, 3220, 3339, 3657, 3710, 4140, 4452, 4770, 4830, 4876, 5565, 5796, 6095, 6678, 7245, 7314, 7420, 8533, 9540, 9660, 9767, 10971, 11130, 12190, 13356, 14490, 14628, 16695, 17066, 18285, 19534, 21942, 22260, 24380, 25599, 28980, 29301, 33390, 34132, 36570, 39068, 42665, 43884, 48835, 51198, 54855, 58602, 66780, 68369, 73140, 76797, 85330, 87903, 97670, 102396, 109710, 117204, 127995, 136738, 146505, 153594, 170660, 175806, 195340, 205107, 219420, 224641, 255990, 273476, 293010, 307188, 341845, 351612, 383985, 410214, 439515, 449282, 511980, 517651, 586020, 615321, 673923, 683690, 767970, 820428, 879030, 898564, 1025535, 1035302, 1123205, 1230642, 1347846, 1367380, 1535940, 1552953, 1572487, 1758060, 2021769, 2051070, 2070604, 2246410, 2461284, 2588255, 2695692, 3076605, 3105906, 3144974, 3369615, 3623557, 4043538, 4102140, 4492820, 4658859, 4717461, 5176510, 6153210, 6211812, 6289948, 6739230, 7247114, 7764765, 7862435, 8087076, 9317718, 9434922, 10108845, 10353020, 10870671, 11905973, 12306420, 13478460, 14152383, 14494228, 15529530, 15724870, 18117785, 18635436, 18869844, 20217690, 21741342, 23294295, 23587305, 23811946, 28304766, 31059060, 31449740, 32612013, 35717919, 36235570, 40435380, 43482684, 46588590, 47174610, 47623892, 54353355, 56609532, 59529865, 65224026, 70761915, 71435838, 72471140, 83341811, 93177180, 94349220, 107153757, 108706710, 119059730, 130448052, 141523830, 142871676, 163060065, 166683622, 178589595, 214307514, 217413420, 238119460, 250025433, 283047660, 326120130, 333367244, 357179190, 416709055, 428615028, 500050866, 535768785, 652240260, 714358380, 750076299, 833418110, 1000101732, 1071537570, 1250127165, 1500152598, 1666836220, 2143075140, 2500254330, 3000305196, 3750381495, 5000508660, 7500762990, 15001525980]

約数ペア:

[(1, 15001525980), (2, 7500762990), (3, 5000508660), (4, 3750381495), (5, 3000305196), (6, 2500254330), (7, 2143075140), (9, 1666836220), (10, 1500152598), (12, 1250127165), (14, 1071537570), (15, 1000101732), (18, 833418110), (20, 750076299), (21, 714358380), (23, 652240260), (28, 535768785), (30, 500050866), (35, 428615028), (36, 416709055), (42, 357179190), (45, 333367244), (46, 326120130), (53, 283047660), (60, 250025433), (63, 238119460), (69, 217413420), (70, 214307514), (84, 178589595), (90, 166683622), (92, 163060065), (105, 142871676), (106, 141523830), (115, 130448052), (126, 119059730), (138, 108706710), (140, 107153757), (159, 94349220), (161, 93177180), (180, 83341811), (207, 72471140), (210, 71435838), (212, 70761915), (230, 65224026), (252, 59529865), (265, 56609532), (276, 54353355), (315, 47623892), (318, 47174610), (322, 46588590), (345, 43482684), (371, 40435380), (414, 36235570), (420, 35717919), (460, 32612013), (477, 31449740), (483, 31059060), (530, 28304766), (630, 23811946), (636, 23587305), (644, 23294295), (690, 21741342), (742, 20217690), (795, 18869844), (805, 18635436), (828, 18117785), (954, 15724870), (966, 15529530), (1035, 14494228), (1060, 14152383), (1113, 13478460), (1219, 12306420), (1260, 11905973), (1380, 10870671), (1449, 10353020), (1484, 10108845), (1590, 9434922), (1610, 9317718), (1855, 8087076), (1908, 7862435), (1932, 7764765), (2070, 7247114), (2226, 6739230), (2385, 6289948), (2415, 6211812), (2438, 6153210), (2898, 5176510), (3180, 4717461), (3220, 4658859), (3339, 4492820), (3657, 4102140), (3710, 4043538), (4140, 3623557), (4452, 3369615), (4770, 3144974), (4830, 3105906), (4876, 3076605), (5565, 2695692), (5796, 2588255), (6095, 2461284), (6678, 2246410), (7245, 2070604), (7314, 2051070), (7420, 2021769), (8533, 1758060), (9540, 1572487), (9660, 1552953), (9767, 1535940), (10971, 1367380), (11130, 1347846), (12190, 1230642), (13356, 1123205), (14490, 1035302), (14628, 1025535), (16695, 898564), (17066, 879030), (18285, 820428), (19534, 767970), (21942, 683690), (22260, 673923), (24380, 615321), (25599, 586020), (28980, 517651), (29301, 511980), (33390, 449282), (34132, 439515), (36570, 410214), (39068, 383985), (42665, 351612), (43884, 341845), (48835, 307188), (51198, 293010), (54855, 273476), (58602, 255990), (66780, 224641), (68369, 219420), (73140, 205107), (76797, 195340), (85330, 175806), (87903, 170660), (97670, 153594), (102396, 146505), (109710, 136738), (117204, 127995)]