977413320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^2$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 3428448660

約数和(自身を除く): 2451035340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 457, 468, 520, 585, 780, 914, 936, 1170, 1371, 1560, 1828, 2285, 2340, 2742, 3656, 4113, 4570, 4680, 5484, 5941, 6855, 8226, 9140, 10968, 11882, 13710, 16452, 17823, 18280, 20565, 23764, 27420, 29705, 32904, 35646, 41130, 47528, 53469, 54840, 59410, 71292, 82260, 89115, 106938, 118820, 142584, 164520, 178230, 208849, 213876, 237640, 267345, 356460, 417698, 427752, 534690, 626547, 712920, 835396, 1044245, 1069380, 1253094, 1670792, 1879641, 2088490, 2138760, 2506188, 2715037, 3132735, 3759282, 4176980, 5012376, 5430074, 6265470, 7518564, 8145111, 8353960, 9398205, 10860148, 12530940, 13575185, 15037128, 16290222, 18796410, 21720296, 24435333, 25061880, 27150370, 32580444, 37592820, 40725555, 48870666, 54300740, 65160888, 75185640, 81451110, 97741332, 108601480, 122176665, 162902220, 195482664, 244353330, 325804440, 488706660, 977413320]

約数ペア:

[(1, 977413320), (2, 488706660), (3, 325804440), (4, 244353330), (5, 195482664), (6, 162902220), (8, 122176665), (9, 108601480), (10, 97741332), (12, 81451110), (13, 75185640), (15, 65160888), (18, 54300740), (20, 48870666), (24, 40725555), (26, 37592820), (30, 32580444), (36, 27150370), (39, 25061880), (40, 24435333), (45, 21720296), (52, 18796410), (60, 16290222), (65, 15037128), (72, 13575185), (78, 12530940), (90, 10860148), (104, 9398205), (117, 8353960), (120, 8145111), (130, 7518564), (156, 6265470), (180, 5430074), (195, 5012376), (234, 4176980), (260, 3759282), (312, 3132735), (360, 2715037), (390, 2506188), (457, 2138760), (468, 2088490), (520, 1879641), (585, 1670792), (780, 1253094), (914, 1069380), (936, 1044245), (1170, 835396), (1371, 712920), (1560, 626547), (1828, 534690), (2285, 427752), (2340, 417698), (2742, 356460), (3656, 267345), (4113, 237640), (4570, 213876), (4680, 208849), (5484, 178230), (5941, 164520), (6855, 142584), (8226, 118820), (9140, 106938), (10968, 89115), (11882, 82260), (13710, 71292), (16452, 59410), (17823, 54840), (18280, 53469), (20565, 47528), (23764, 41130), (27420, 35646), (29705, 32904)]