250850717840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5323657}}^1$

素因数の和:5323720

約数の個数: 80

約数和(自身を含む): 633728248320

約数和(自身を除く): 382877530480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 5323657, 10647314, 21294628, 26618285, 42589256, 53236570, 85178512, 101149483, 106473140, 165033367, 202298966, 212946280, 330066734, 404597932, 425892560, 505747415, 660133468, 809195864, 825166835, 1011494830, 1320266936, 1618391728, 1650333670, 2022989660, 2640533872, 3135633973, 3300667340, 4045979320, 6271267946, 6601334680, 8091958640, 12542535892, 13202669360, 15678169865, 25085071784, 31356339730, 50170143568, 62712679460, 125425358920, 250850717840]

約数ペア:

[(1, 250850717840), (2, 125425358920), (4, 62712679460), (5, 50170143568), (8, 31356339730), (10, 25085071784), (16, 15678169865), (19, 13202669360), (20, 12542535892), (31, 8091958640), (38, 6601334680), (40, 6271267946), (62, 4045979320), (76, 3300667340), (80, 3135633973), (95, 2640533872), (124, 2022989660), (152, 1650333670), (155, 1618391728), (190, 1320266936), (248, 1011494830), (304, 825166835), (310, 809195864), (380, 660133468), (496, 505747415), (589, 425892560), (620, 404597932), (760, 330066734), (1178, 212946280), (1240, 202298966), (1520, 165033367), (2356, 106473140), (2480, 101149483), (2945, 85178512), (4712, 53236570), (5890, 42589256), (9424, 26618285), (11780, 21294628), (23560, 10647314), (47120, 5323657)]