1301842920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4889}}^1$

素因数の和:5227

約数の個数: 128

約数和(自身を含む): 4478457600

約数和(自身を除く): 3176614680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 634, 840, 951, 1268, 1585, 1902, 2219, 2536, 3170, 3804, 4438, 4755, 4889, 6340, 6657, 7608, 8876, 9510, 9778, 11095, 12680, 13314, 14667, 17752, 19020, 19556, 22190, 24445, 26628, 29334, 33285, 34223, 38040, 39112, 44380, 48890, 53256, 58668, 66570, 68446, 73335, 88760, 97780, 102669, 117336, 133140, 136892, 146670, 171115, 195560, 205338, 266280, 273784, 293340, 342230, 410676, 513345, 586680, 684460, 821352, 1026690, 1368920, 1549813, 2053380, 3099626, 4106760, 4649439, 6199252, 7749065, 9298878, 10848691, 12398504, 15498130, 18597756, 21697382, 23247195, 30996260, 32546073, 37195512, 43394764, 46494390, 54243455, 61992520, 65092146, 86789528, 92988780, 108486910, 130184292, 162730365, 185977560, 216973820, 260368584, 325460730, 433947640, 650921460, 1301842920]

約数ペア:

[(1, 1301842920), (2, 650921460), (3, 433947640), (4, 325460730), (5, 260368584), (6, 216973820), (7, 185977560), (8, 162730365), (10, 130184292), (12, 108486910), (14, 92988780), (15, 86789528), (20, 65092146), (21, 61992520), (24, 54243455), (28, 46494390), (30, 43394764), (35, 37195512), (40, 32546073), (42, 30996260), (56, 23247195), (60, 21697382), (70, 18597756), (84, 15498130), (105, 12398504), (120, 10848691), (140, 9298878), (168, 7749065), (210, 6199252), (280, 4649439), (317, 4106760), (420, 3099626), (634, 2053380), (840, 1549813), (951, 1368920), (1268, 1026690), (1585, 821352), (1902, 684460), (2219, 586680), (2536, 513345), (3170, 410676), (3804, 342230), (4438, 293340), (4755, 273784), (4889, 266280), (6340, 205338), (6657, 195560), (7608, 171115), (8876, 146670), (9510, 136892), (9778, 133140), (11095, 117336), (12680, 102669), (13314, 97780), (14667, 88760), (17752, 73335), (19020, 68446), (19556, 66570), (22190, 58668), (24445, 53256), (26628, 48890), (29334, 44380), (33285, 39112), (34223, 38040)]