289326570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 799787520

約数和(自身を除く): 510460950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 151, 170, 195, 221, 255, 289, 302, 390, 442, 453, 510, 578, 663, 755, 867, 906, 1105, 1326, 1445, 1510, 1734, 1963, 2210, 2265, 2567, 2890, 3315, 3757, 3926, 4335, 4530, 4913, 5134, 5889, 6630, 7514, 7701, 8670, 9815, 9826, 11271, 11778, 12835, 14739, 15402, 18785, 19630, 22542, 24565, 25670, 29445, 29478, 33371, 37570, 38505, 43639, 49130, 56355, 58890, 63869, 66742, 73695, 77010, 87278, 100113, 112710, 127738, 130917, 147390, 166855, 191607, 200226, 218195, 261834, 319345, 333710, 383214, 436390, 500565, 567307, 638690, 654585, 741863, 958035, 1001130, 1134614, 1309170, 1483726, 1701921, 1916070, 2225589, 2836535, 3403842, 3709315, 4451178, 5673070, 7418630, 8509605, 9644219, 11127945, 17019210, 19288438, 22255890, 28932657, 48221095, 57865314, 96442190, 144663285, 289326570]

約数ペア:

[(1, 289326570), (2, 144663285), (3, 96442190), (5, 57865314), (6, 48221095), (10, 28932657), (13, 22255890), (15, 19288438), (17, 17019210), (26, 11127945), (30, 9644219), (34, 8509605), (39, 7418630), (51, 5673070), (65, 4451178), (78, 3709315), (85, 3403842), (102, 2836535), (130, 2225589), (151, 1916070), (170, 1701921), (195, 1483726), (221, 1309170), (255, 1134614), (289, 1001130), (302, 958035), (390, 741863), (442, 654585), (453, 638690), (510, 567307), (578, 500565), (663, 436390), (755, 383214), (867, 333710), (906, 319345), (1105, 261834), (1326, 218195), (1445, 200226), (1510, 191607), (1734, 166855), (1963, 147390), (2210, 130917), (2265, 127738), (2567, 112710), (2890, 100113), (3315, 87278), (3757, 77010), (3926, 73695), (4335, 66742), (4530, 63869), (4913, 58890), (5134, 56355), (5889, 49130), (6630, 43639), (7514, 38505), (7701, 37570), (8670, 33371), (9815, 29478), (9826, 29445), (11271, 25670), (11778, 24565), (12835, 22542), (14739, 19630), (15402, 18785)]