2991702120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 256

約数和(自身を含む): 10212065280

約数和(自身を除く): 7220363160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 113, 120, 124, 132, 155, 165, 186, 220, 226, 248, 264, 310, 330, 339, 341, 372, 440, 452, 465, 565, 620, 647, 660, 678, 682, 744, 904, 930, 1023, 1130, 1240, 1243, 1294, 1320, 1356, 1364, 1695, 1705, 1860, 1941, 2046, 2260, 2486, 2588, 2712, 2728, 3235, 3390, 3410, 3503, 3720, 3729, 3882, 4092, 4520, 4972, 5115, 5176, 6215, 6470, 6780, 6820, 7006, 7117, 7458, 7764, 8184, 9705, 9944, 10230, 10509, 12430, 12940, 13560, 13640, 14012, 14234, 14916, 15528, 17515, 18645, 19410, 20057, 20460, 21018, 21351, 24860, 25880, 28024, 28468, 29832, 35030, 35585, 37290, 38533, 38820, 40114, 40920, 42036, 42702, 49720, 52545, 56936, 60171, 70060, 71170, 73111, 74580, 77066, 77640, 80228, 84072, 85404, 100285, 105090, 106755, 115599, 120342, 140120, 142340, 146222, 149160, 154132, 160456, 170808, 192665, 200570, 210180, 213510, 219333, 220627, 231198, 240684, 284680, 292444, 300855, 308264, 365555, 385330, 401140, 420360, 427020, 438666, 441254, 462396, 481368, 577995, 584888, 601710, 661881, 731110, 770660, 802280, 804221, 854040, 877332, 882508, 924792, 1096665, 1103135, 1155990, 1203420, 1323762, 1462220, 1541320, 1608442, 1754664, 1765016, 2193330, 2206270, 2266441, 2311980, 2406840, 2412663, 2647524, 2924440, 3216884, 3309405, 4021105, 4386660, 4412540, 4532882, 4623960, 4825326, 5295048, 6433768, 6618810, 6799323, 8042210, 8773320, 8825080, 9065764, 9650652, 11332205, 12063315, 13237620, 13598646, 16084420, 18131528, 19301304, 22664410, 24126630, 24930851, 26475240, 27197292, 32168840, 33996615, 45328820, 48253260, 49861702, 54394584, 67993230, 74792553, 90657640, 96506520, 99723404, 124654255, 135986460, 149585106, 199446808, 249308510, 271972920, 299170212, 373962765, 498617020, 598340424, 747925530, 997234040, 1495851060, 2991702120]

約数ペア:

[(1, 2991702120), (2, 1495851060), (3, 997234040), (4, 747925530), (5, 598340424), (6, 498617020), (8, 373962765), (10, 299170212), (11, 271972920), (12, 249308510), (15, 199446808), (20, 149585106), (22, 135986460), (24, 124654255), (30, 99723404), (31, 96506520), (33, 90657640), (40, 74792553), (44, 67993230), (55, 54394584), (60, 49861702), (62, 48253260), (66, 45328820), (88, 33996615), (93, 32168840), (110, 27197292), (113, 26475240), (120, 24930851), (124, 24126630), (132, 22664410), (155, 19301304), (165, 18131528), (186, 16084420), (220, 13598646), (226, 13237620), (248, 12063315), (264, 11332205), (310, 9650652), (330, 9065764), (339, 8825080), (341, 8773320), (372, 8042210), (440, 6799323), (452, 6618810), (465, 6433768), (565, 5295048), (620, 4825326), (647, 4623960), (660, 4532882), (678, 4412540), (682, 4386660), (744, 4021105), (904, 3309405), (930, 3216884), (1023, 2924440), (1130, 2647524), (1240, 2412663), (1243, 2406840), (1294, 2311980), (1320, 2266441), (1356, 2206270), (1364, 2193330), (1695, 1765016), (1705, 1754664), (1860, 1608442), (1941, 1541320), (2046, 1462220), (2260, 1323762), (2486, 1203420), (2588, 1155990), (2712, 1103135), (2728, 1096665), (3235, 924792), (3390, 882508), (3410, 877332), (3503, 854040), (3720, 804221), (3729, 802280), (3882, 770660), (4092, 731110), (4520, 661881), (4972, 601710), (5115, 584888), (5176, 577995), (6215, 481368), (6470, 462396), (6780, 441254), (6820, 438666), (7006, 427020), (7117, 420360), (7458, 401140), (7764, 385330), (8184, 365555), (9705, 308264), (9944, 300855), (10230, 292444), (10509, 284680), (12430, 240684), (12940, 231198), (13560, 220627), (13640, 219333), (14012, 213510), (14234, 210180), (14916, 200570), (15528, 192665), (17515, 170808), (18645, 160456), (19410, 154132), (20057, 149160), (20460, 146222), (21018, 142340), (21351, 140120), (24860, 120342), (25880, 115599), (28024, 106755), (28468, 105090), (29832, 100285), (35030, 85404), (35585, 84072), (37290, 80228), (38533, 77640), (38820, 77066), (40114, 74580), (40920, 73111), (42036, 71170), (42702, 70060), (49720, 60171), (52545, 56936)]