308818260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 1015350336

約数和(自身を除く): 706532076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1935, 2193, 2347, 2580, 2924, 3060, 3655, 3870, 4386, 4694, 6579, 7041, 7310, 7740, 8772, 9388, 10965, 11735, 13158, 14082, 14620, 21123, 21930, 23470, 26316, 28164, 32895, 35205, 39899, 42246, 43860, 46940, 65790, 70410, 79798, 84492, 100921, 105615, 119697, 131580, 140820, 159596, 199495, 201842, 211230, 239394, 302763, 359091, 398990, 403684, 422460, 478788, 504605, 598485, 605526, 718182, 797980, 908289, 1009210, 1196970, 1211052, 1436364, 1513815, 1715657, 1795455, 1816578, 2018420, 2393940, 3027630, 3431314, 3590910, 3633156, 4541445, 5146971, 6055260, 6862628, 7181820, 8578285, 9082890, 10293942, 15440913, 17156570, 18165780, 20587884, 25734855, 30881826, 34313140, 51469710, 61763652, 77204565, 102939420, 154409130, 308818260]

約数ペア:

[(1, 308818260), (2, 154409130), (3, 102939420), (4, 77204565), (5, 61763652), (6, 51469710), (9, 34313140), (10, 30881826), (12, 25734855), (15, 20587884), (17, 18165780), (18, 17156570), (20, 15440913), (30, 10293942), (34, 9082890), (36, 8578285), (43, 7181820), (45, 6862628), (51, 6055260), (60, 5146971), (68, 4541445), (85, 3633156), (86, 3590910), (90, 3431314), (102, 3027630), (129, 2393940), (153, 2018420), (170, 1816578), (172, 1795455), (180, 1715657), (204, 1513815), (215, 1436364), (255, 1211052), (258, 1196970), (306, 1009210), (340, 908289), (387, 797980), (430, 718182), (510, 605526), (516, 598485), (612, 504605), (645, 478788), (731, 422460), (765, 403684), (774, 398990), (860, 359091), (1020, 302763), (1290, 239394), (1462, 211230), (1530, 201842), (1548, 199495), (1935, 159596), (2193, 140820), (2347, 131580), (2580, 119697), (2924, 105615), (3060, 100921), (3655, 84492), (3870, 79798), (4386, 70410), (4694, 65790), (6579, 46940), (7041, 43860), (7310, 42246), (7740, 39899), (8772, 35205), (9388, 32895), (10965, 28164), (11735, 26316), (13158, 23470), (14082, 21930), (14620, 21123)]