1233287880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30139}}^1$

素因数の和:30195

約数の個数: 128

約数和(自身を含む): 4166553600

約数和(自身を除く): 2933265720

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, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 30139, 40920, 60278, 90417, 120556, 150695, 180834, 241112, 301390, 331529, 361668, 452085, 602780, 663058, 723336, 904170, 934309, 994587, 1205560, 1326116, 1657645, 1808340, 1868618, 1989174, 2652232, 2802927, 3315290, 3616680, 3737236, 3978348, 4671545, 4972935, 5605854, 6630580, 7474472, 7956696, 9343090, 9945870, 10277399, 11211708, 13261160, 14014635, 18686180, 19891740, 20554798, 22423416, 28029270, 30832197, 37372360, 39783480, 41109596, 51386995, 56058540, 61664394, 82219192, 102773990, 112117080, 123328788, 154160985, 205547980, 246657576, 308321970, 411095960, 616643940, 1233287880]

約数ペア:

[(1, 1233287880), (2, 616643940), (3, 411095960), (4, 308321970), (5, 246657576), (6, 205547980), (8, 154160985), (10, 123328788), (11, 112117080), (12, 102773990), (15, 82219192), (20, 61664394), (22, 56058540), (24, 51386995), (30, 41109596), (31, 39783480), (33, 37372360), (40, 30832197), (44, 28029270), (55, 22423416), (60, 20554798), (62, 19891740), (66, 18686180), (88, 14014635), (93, 13261160), (110, 11211708), (120, 10277399), (124, 9945870), (132, 9343090), (155, 7956696), (165, 7474472), (186, 6630580), (220, 5605854), (248, 4972935), (264, 4671545), (310, 3978348), (330, 3737236), (341, 3616680), (372, 3315290), (440, 2802927), (465, 2652232), (620, 1989174), (660, 1868618), (682, 1808340), (744, 1657645), (930, 1326116), (1023, 1205560), (1240, 994587), (1320, 934309), (1364, 904170), (1705, 723336), (1860, 663058), (2046, 602780), (2728, 452085), (3410, 361668), (3720, 331529), (4092, 301390), (5115, 241112), (6820, 180834), (8184, 150695), (10230, 120556), (13640, 90417), (20460, 60278), (30139, 40920)]