1217495160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{69019}}^1$

素因数の和:69050

約数の個数: 144

約数和(自身を含む): 4602943800

約数和(自身を除く): 3385448640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 69019, 138038, 207057, 276076, 345095, 414114, 483133, 552152, 621171, 690190, 828228, 966266, 1035285, 1242342, 1380380, 1449399, 1656456, 1932532, 2070570, 2415665, 2484684, 2760760, 2898798, 3105855, 3381931, 3865064, 4141140, 4348197, 4831330, 4969368, 5797596, 6211710, 6763862, 7246995, 8282280, 8696394, 9662660, 10145793, 11595192, 12423420, 13527724, 14493990, 16909655, 17392788, 19325320, 20291586, 21740985, 24846840, 27055448, 28987980, 30437379, 33819310, 34785576, 40583172, 43481970, 50728965, 57975960, 60874758, 67638620, 81166344, 86963940, 101457930, 121749516, 135277240, 152186895, 173927880, 202915860, 243499032, 304373790, 405831720, 608747580, 1217495160]

約数ペア:

[(1, 1217495160), (2, 608747580), (3, 405831720), (4, 304373790), (5, 243499032), (6, 202915860), (7, 173927880), (8, 152186895), (9, 135277240), (10, 121749516), (12, 101457930), (14, 86963940), (15, 81166344), (18, 67638620), (20, 60874758), (21, 57975960), (24, 50728965), (28, 43481970), (30, 40583172), (35, 34785576), (36, 33819310), (40, 30437379), (42, 28987980), (45, 27055448), (49, 24846840), (56, 21740985), (60, 20291586), (63, 19325320), (70, 17392788), (72, 16909655), (84, 14493990), (90, 13527724), (98, 12423420), (105, 11595192), (120, 10145793), (126, 9662660), (140, 8696394), (147, 8282280), (168, 7246995), (180, 6763862), (196, 6211710), (210, 5797596), (245, 4969368), (252, 4831330), (280, 4348197), (294, 4141140), (315, 3865064), (360, 3381931), (392, 3105855), (420, 2898798), (441, 2760760), (490, 2484684), (504, 2415665), (588, 2070570), (630, 1932532), (735, 1656456), (840, 1449399), (882, 1380380), (980, 1242342), (1176, 1035285), (1260, 966266), (1470, 828228), (1764, 690190), (1960, 621171), (2205, 552152), (2520, 483133), (2940, 414114), (3528, 345095), (4410, 276076), (5880, 207057), (8820, 138038), (17640, 69019)]