779177100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 2440850720

約数和(自身を除く): 1661673620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 241, 260, 300, 325, 390, 482, 650, 723, 780, 829, 964, 975, 1205, 1300, 1446, 1658, 1950, 2410, 2487, 2892, 3133, 3316, 3615, 3900, 4145, 4820, 4974, 6025, 6266, 7230, 8290, 9399, 9948, 10777, 12050, 12435, 12532, 14460, 15665, 16580, 18075, 18798, 20725, 21554, 24100, 24870, 31330, 32331, 36150, 37596, 41450, 43108, 46995, 49740, 53885, 62175, 62660, 64662, 72300, 78325, 82900, 93990, 107770, 124350, 129324, 156650, 161655, 187980, 199789, 215540, 234975, 248700, 269425, 313300, 323310, 399578, 469950, 538850, 599367, 646620, 799156, 808275, 939900, 998945, 1077700, 1198734, 1616550, 1997890, 2397468, 2597257, 2996835, 3233100, 3995780, 4994725, 5194514, 5993670, 7791771, 9989450, 10389028, 11987340, 12986285, 14984175, 15583542, 19978900, 25972570, 29968350, 31167084, 38958855, 51945140, 59936700, 64931425, 77917710, 129862850, 155835420, 194794275, 259725700, 389588550, 779177100]

約数ペア:

[(1, 779177100), (2, 389588550), (3, 259725700), (4, 194794275), (5, 155835420), (6, 129862850), (10, 77917710), (12, 64931425), (13, 59936700), (15, 51945140), (20, 38958855), (25, 31167084), (26, 29968350), (30, 25972570), (39, 19978900), (50, 15583542), (52, 14984175), (60, 12986285), (65, 11987340), (75, 10389028), (78, 9989450), (100, 7791771), (130, 5993670), (150, 5194514), (156, 4994725), (195, 3995780), (241, 3233100), (260, 2996835), (300, 2597257), (325, 2397468), (390, 1997890), (482, 1616550), (650, 1198734), (723, 1077700), (780, 998945), (829, 939900), (964, 808275), (975, 799156), (1205, 646620), (1300, 599367), (1446, 538850), (1658, 469950), (1950, 399578), (2410, 323310), (2487, 313300), (2892, 269425), (3133, 248700), (3316, 234975), (3615, 215540), (3900, 199789), (4145, 187980), (4820, 161655), (4974, 156650), (6025, 129324), (6266, 124350), (7230, 107770), (8290, 93990), (9399, 82900), (9948, 78325), (10777, 72300), (12050, 64662), (12435, 62660), (12532, 62175), (14460, 53885), (15665, 49740), (16580, 46995), (18075, 43108), (18798, 41450), (20725, 37596), (21554, 36150), (24100, 32331), (24870, 31330)]