21528231200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7052

約数の個数: 288

約数和(自身を含む): 65414563200

約数和(自身を除く): 43886332000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 29, 32, 35, 38, 40, 50, 56, 58, 70, 76, 80, 95, 100, 112, 116, 133, 140, 145, 152, 160, 175, 190, 200, 203, 224, 232, 266, 280, 290, 304, 350, 380, 400, 406, 464, 475, 532, 551, 560, 580, 608, 665, 700, 725, 760, 800, 812, 928, 950, 1015, 1064, 1102, 1120, 1160, 1330, 1400, 1450, 1520, 1624, 1900, 2030, 2128, 2204, 2320, 2660, 2755, 2800, 2900, 3040, 3248, 3325, 3800, 3857, 4060, 4256, 4408, 4640, 5075, 5320, 5510, 5600, 5800, 6496, 6650, 6977, 7600, 7714, 8120, 8816, 10150, 10640, 11020, 11600, 13300, 13775, 13954, 15200, 15428, 16240, 17632, 19285, 20300, 21280, 22040, 23200, 26600, 27550, 27908, 30856, 32480, 34885, 38570, 40600, 44080, 48839, 53200, 55100, 55816, 61712, 69770, 77140, 81200, 88160, 96425, 97678, 106400, 110200, 111632, 123424, 132563, 139540, 154280, 162400, 174425, 192850, 195356, 202333, 220400, 223264, 244195, 265126, 279080, 308560, 348850, 385700, 390712, 404666, 440800, 488390, 530252, 558160, 617120, 662815, 697700, 771400, 781424, 809332, 927941, 976780, 1011665, 1060504, 1116320, 1220975, 1325630, 1395400, 1416331, 1542800, 1562848, 1618664, 1855882, 1953560, 2023330, 2121008, 2441950, 2651260, 2790800, 2832662, 3085600, 3237328, 3314075, 3711764, 3844327, 3907120, 4046660, 4242016, 4639705, 4883900, 5058325, 5302520, 5581600, 5665324, 6474656, 6628150, 7081655, 7423528, 7688654, 7814240, 8093320, 9279410, 9767800, 10116650, 10605040, 11330648, 13256300, 14163310, 14847056, 15377308, 16186640, 18558820, 19221635, 19535600, 20233300, 21210080, 22661296, 23198525, 26512600, 26910289, 28326620, 29694112, 30754616, 32373280, 35408275, 37117640, 38443270, 39071200, 40466600, 45322592, 46397050, 53025200, 53820578, 56653240, 61509232, 70816550, 74235280, 76886540, 80933200, 92794100, 96108175, 106050400, 107641156, 113306480, 123018464, 134551445, 141633100, 148470560, 153773080, 161866400, 185588200, 192216350, 215282312, 226612960, 269102890, 283266200, 307546160, 371176400, 384432700, 430564624, 538205780, 566532400, 615092320, 672757225, 742352800, 768865400, 861129248, 1076411560, 1133064800, 1345514450, 1537730800, 2152823120, 2691028900, 3075461600, 4305646240, 5382057800, 10764115600, 21528231200]

約数ペア:

[(1, 21528231200), (2, 10764115600), (4, 5382057800), (5, 4305646240), (7, 3075461600), (8, 2691028900), (10, 2152823120), (14, 1537730800), (16, 1345514450), (19, 1133064800), (20, 1076411560), (25, 861129248), (28, 768865400), (29, 742352800), (32, 672757225), (35, 615092320), (38, 566532400), (40, 538205780), (50, 430564624), (56, 384432700), (58, 371176400), (70, 307546160), (76, 283266200), (80, 269102890), (95, 226612960), (100, 215282312), (112, 192216350), (116, 185588200), (133, 161866400), (140, 153773080), (145, 148470560), (152, 141633100), (160, 134551445), (175, 123018464), (190, 113306480), (200, 107641156), (203, 106050400), (224, 96108175), (232, 92794100), (266, 80933200), (280, 76886540), (290, 74235280), (304, 70816550), (350, 61509232), (380, 56653240), (400, 53820578), (406, 53025200), (464, 46397050), (475, 45322592), (532, 40466600), (551, 39071200), (560, 38443270), (580, 37117640), (608, 35408275), (665, 32373280), (700, 30754616), (725, 29694112), (760, 28326620), (800, 26910289), (812, 26512600), (928, 23198525), (950, 22661296), (1015, 21210080), (1064, 20233300), (1102, 19535600), (1120, 19221635), (1160, 18558820), (1330, 16186640), (1400, 15377308), (1450, 14847056), (1520, 14163310), (1624, 13256300), (1900, 11330648), (2030, 10605040), (2128, 10116650), (2204, 9767800), (2320, 9279410), (2660, 8093320), (2755, 7814240), (2800, 7688654), (2900, 7423528), (3040, 7081655), (3248, 6628150), (3325, 6474656), (3800, 5665324), (3857, 5581600), (4060, 5302520), (4256, 5058325), (4408, 4883900), (4640, 4639705), (5075, 4242016), (5320, 4046660), (5510, 3907120), (5600, 3844327), (5800, 3711764), (6496, 3314075), (6650, 3237328), (6977, 3085600), (7600, 2832662), (7714, 2790800), (8120, 2651260), (8816, 2441950), (10150, 2121008), (10640, 2023330), (11020, 1953560), (11600, 1855882), (13300, 1618664), (13775, 1562848), (13954, 1542800), (15200, 1416331), (15428, 1395400), (16240, 1325630), (17632, 1220975), (19285, 1116320), (20300, 1060504), (21280, 1011665), (22040, 976780), (23200, 927941), (26600, 809332), (27550, 781424), (27908, 771400), (30856, 697700), (32480, 662815), (34885, 617120), (38570, 558160), (40600, 530252), (44080, 488390), (48839, 440800), (53200, 404666), (55100, 390712), (55816, 385700), (61712, 348850), (69770, 308560), (77140, 279080), (81200, 265126), (88160, 244195), (96425, 223264), (97678, 220400), (106400, 202333), (110200, 195356), (111632, 192850), (123424, 174425), (132563, 162400), (139540, 154280)]