180047880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3940

約数の個数: 128

約数和(自身を含む): 614275200

約数和(自身を除く): 434227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 3877, 4644, 5160, 5805, 7740, 7754, 9288, 11610, 11631, 15480, 15508, 19385, 23220, 23262, 31016, 34893, 38770, 46440, 46524, 58155, 69786, 77540, 93048, 104679, 116310, 139572, 155080, 166711, 174465, 209358, 232620, 279144, 333422, 348930, 418716, 465240, 500133, 523395, 666844, 697860, 833555, 837432, 1000266, 1046790, 1333688, 1395720, 1500399, 1667110, 2000532, 2093580, 2500665, 3000798, 3334220, 4001064, 4187160, 4501197, 5001330, 6001596, 6668440, 7501995, 9002394, 10002660, 12003192, 15003990, 18004788, 20005320, 22505985, 30007980, 36009576, 45011970, 60015960, 90023940, 180047880]

約数ペア:

[(1, 180047880), (2, 90023940), (3, 60015960), (4, 45011970), (5, 36009576), (6, 30007980), (8, 22505985), (9, 20005320), (10, 18004788), (12, 15003990), (15, 12003192), (18, 10002660), (20, 9002394), (24, 7501995), (27, 6668440), (30, 6001596), (36, 5001330), (40, 4501197), (43, 4187160), (45, 4001064), (54, 3334220), (60, 3000798), (72, 2500665), (86, 2093580), (90, 2000532), (108, 1667110), (120, 1500399), (129, 1395720), (135, 1333688), (172, 1046790), (180, 1000266), (215, 837432), (216, 833555), (258, 697860), (270, 666844), (344, 523395), (360, 500133), (387, 465240), (430, 418716), (516, 348930), (540, 333422), (645, 279144), (774, 232620), (860, 209358), (1032, 174465), (1080, 166711), (1161, 155080), (1290, 139572), (1548, 116310), (1720, 104679), (1935, 93048), (2322, 77540), (2580, 69786), (3096, 58155), (3870, 46524), (3877, 46440), (4644, 38770), (5160, 34893), (5805, 31016), (7740, 23262), (7754, 23220), (9288, 19385), (11610, 15508), (11631, 15480)]