308788680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4159

約数の個数: 128

約数和(自身を含む): 1007614080

約数和(自身を除く): 698825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 3145, 3774, 4091, 4440, 5032, 6290, 7548, 8182, 9435, 12273, 12580, 15096, 16364, 18870, 20455, 24546, 25160, 32728, 37740, 40910, 49092, 61365, 69547, 75480, 81820, 98184, 122730, 139094, 151367, 163640, 208641, 245460, 278188, 302734, 347735, 417282, 454101, 490920, 556376, 605468, 695470, 756835, 834564, 908202, 1043205, 1210936, 1390940, 1513670, 1669128, 1816404, 2086410, 2270505, 2573239, 2781880, 3027340, 3632808, 4172820, 4541010, 5146478, 6054680, 7719717, 8345640, 9082020, 10292956, 12866195, 15439434, 18164040, 20585912, 25732390, 30878868, 38598585, 51464780, 61757736, 77197170, 102929560, 154394340, 308788680]

約数ペア:

[(1, 308788680), (2, 154394340), (3, 102929560), (4, 77197170), (5, 61757736), (6, 51464780), (8, 38598585), (10, 30878868), (12, 25732390), (15, 20585912), (17, 18164040), (20, 15439434), (24, 12866195), (30, 10292956), (34, 9082020), (37, 8345640), (40, 7719717), (51, 6054680), (60, 5146478), (68, 4541010), (74, 4172820), (85, 3632808), (102, 3027340), (111, 2781880), (120, 2573239), (136, 2270505), (148, 2086410), (170, 1816404), (185, 1669128), (204, 1513670), (222, 1390940), (255, 1210936), (296, 1043205), (340, 908202), (370, 834564), (408, 756835), (444, 695470), (510, 605468), (555, 556376), (629, 490920), (680, 454101), (740, 417282), (888, 347735), (1020, 302734), (1110, 278188), (1258, 245460), (1480, 208641), (1887, 163640), (2040, 151367), (2220, 139094), (2516, 122730), (3145, 98184), (3774, 81820), (4091, 75480), (4440, 69547), (5032, 61365), (6290, 49092), (7548, 40910), (8182, 37740), (9435, 32728), (12273, 25160), (12580, 24546), (15096, 20455), (16364, 18870)]