157240980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 144

約数和(自身を含む): 530026560

約数和(自身を除く): 372785580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1723, 1755, 2028, 2340, 2535, 3042, 3380, 3446, 3510, 4563, 5070, 5169, 6084, 6892, 7020, 7605, 8615, 9126, 10140, 10338, 15210, 15507, 17230, 18252, 20676, 22399, 22815, 25845, 30420, 31014, 34460, 44798, 45630, 46521, 51690, 62028, 67197, 77535, 89596, 91260, 93042, 103380, 111995, 134394, 155070, 186084, 201591, 223990, 232605, 268788, 291187, 310140, 335985, 403182, 447980, 465210, 582374, 604773, 671970, 806364, 873561, 930420, 1007955, 1164748, 1209546, 1343940, 1455935, 1747122, 2015910, 2419092, 2620683, 2911870, 3023865, 3494244, 4031820, 4367805, 5241366, 5823740, 6047730, 7862049, 8735610, 10482732, 12095460, 13103415, 15724098, 17471220, 26206830, 31448196, 39310245, 52413660, 78620490, 157240980]

約数ペア:

[(1, 157240980), (2, 78620490), (3, 52413660), (4, 39310245), (5, 31448196), (6, 26206830), (9, 17471220), (10, 15724098), (12, 13103415), (13, 12095460), (15, 10482732), (18, 8735610), (20, 7862049), (26, 6047730), (27, 5823740), (30, 5241366), (36, 4367805), (39, 4031820), (45, 3494244), (52, 3023865), (54, 2911870), (60, 2620683), (65, 2419092), (78, 2015910), (90, 1747122), (108, 1455935), (117, 1343940), (130, 1209546), (135, 1164748), (156, 1007955), (169, 930420), (180, 873561), (195, 806364), (234, 671970), (260, 604773), (270, 582374), (338, 465210), (351, 447980), (390, 403182), (468, 335985), (507, 310140), (540, 291187), (585, 268788), (676, 232605), (702, 223990), (780, 201591), (845, 186084), (1014, 155070), (1170, 134394), (1404, 111995), (1521, 103380), (1690, 93042), (1723, 91260), (1755, 89596), (2028, 77535), (2340, 67197), (2535, 62028), (3042, 51690), (3380, 46521), (3446, 45630), (3510, 44798), (4563, 34460), (5070, 31014), (5169, 30420), (6084, 25845), (6892, 22815), (7020, 22399), (7605, 20676), (8615, 18252), (9126, 17230), (10140, 15507), (10338, 15210)]