389966040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8269}}^1$

素因数の和:8417

約数の個数: 96

約数和(自身を含む): 1277218800

約数和(自身を除く): 887252760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 8269, 9432, 11790, 15720, 16538, 23580, 24807, 33076, 41345, 47160, 49614, 66152, 74421, 82690, 99228, 124035, 148842, 165380, 198456, 248070, 297684, 330760, 372105, 496140, 595368, 744210, 992280, 1083239, 1488420, 2166478, 2976840, 3249717, 4332956, 5416195, 6499434, 8665912, 9749151, 10832390, 12998868, 16248585, 19498302, 21664780, 25997736, 32497170, 38996604, 43329560, 48745755, 64994340, 77993208, 97491510, 129988680, 194983020, 389966040]

約数ペア:

[(1, 389966040), (2, 194983020), (3, 129988680), (4, 97491510), (5, 77993208), (6, 64994340), (8, 48745755), (9, 43329560), (10, 38996604), (12, 32497170), (15, 25997736), (18, 21664780), (20, 19498302), (24, 16248585), (30, 12998868), (36, 10832390), (40, 9749151), (45, 8665912), (60, 6499434), (72, 5416195), (90, 4332956), (120, 3249717), (131, 2976840), (180, 2166478), (262, 1488420), (360, 1083239), (393, 992280), (524, 744210), (655, 595368), (786, 496140), (1048, 372105), (1179, 330760), (1310, 297684), (1572, 248070), (1965, 198456), (2358, 165380), (2620, 148842), (3144, 124035), (3930, 99228), (4716, 82690), (5240, 74421), (5895, 66152), (7860, 49614), (8269, 47160), (9432, 41345), (11790, 33076), (15720, 24807), (16538, 23580)]