1587954160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 160

約数和(自身を含む): 4227229440

約数和(自身を除く): 2639275280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 37, 40, 52, 58, 65, 74, 80, 104, 116, 130, 145, 148, 185, 208, 232, 260, 290, 296, 370, 377, 464, 481, 520, 580, 592, 740, 754, 962, 1040, 1073, 1160, 1423, 1480, 1508, 1885, 1924, 2146, 2320, 2405, 2846, 2960, 3016, 3770, 3848, 4292, 4810, 5365, 5692, 6032, 7115, 7540, 7696, 8584, 9620, 10730, 11384, 13949, 14230, 15080, 17168, 18499, 19240, 21460, 22768, 27898, 28460, 30160, 36998, 38480, 41267, 42920, 52651, 55796, 56920, 69745, 73996, 82534, 85840, 92495, 105302, 111592, 113840, 139490, 147992, 165068, 184990, 206335, 210604, 223184, 263255, 278980, 295984, 330136, 369980, 412670, 421208, 526510, 536471, 557960, 660272, 684463, 739960, 825340, 842416, 1053020, 1072942, 1115920, 1368926, 1479920, 1526879, 1650680, 2106040, 2145884, 2682355, 2737852, 3053758, 3301360, 3422315, 4212080, 4291768, 5364710, 5475704, 6107516, 6844630, 7634395, 8583536, 10729420, 10951408, 12215032, 13689260, 15268790, 19849427, 21458840, 24430064, 27378520, 30537580, 39698854, 42917680, 54757040, 61075160, 79397708, 99247135, 122150320, 158795416, 198494270, 317590832, 396988540, 793977080, 1587954160]

約数ペア:

[(1, 1587954160), (2, 793977080), (4, 396988540), (5, 317590832), (8, 198494270), (10, 158795416), (13, 122150320), (16, 99247135), (20, 79397708), (26, 61075160), (29, 54757040), (37, 42917680), (40, 39698854), (52, 30537580), (58, 27378520), (65, 24430064), (74, 21458840), (80, 19849427), (104, 15268790), (116, 13689260), (130, 12215032), (145, 10951408), (148, 10729420), (185, 8583536), (208, 7634395), (232, 6844630), (260, 6107516), (290, 5475704), (296, 5364710), (370, 4291768), (377, 4212080), (464, 3422315), (481, 3301360), (520, 3053758), (580, 2737852), (592, 2682355), (740, 2145884), (754, 2106040), (962, 1650680), (1040, 1526879), (1073, 1479920), (1160, 1368926), (1423, 1115920), (1480, 1072942), (1508, 1053020), (1885, 842416), (1924, 825340), (2146, 739960), (2320, 684463), (2405, 660272), (2846, 557960), (2960, 536471), (3016, 526510), (3770, 421208), (3848, 412670), (4292, 369980), (4810, 330136), (5365, 295984), (5692, 278980), (6032, 263255), (7115, 223184), (7540, 210604), (7696, 206335), (8584, 184990), (9620, 165068), (10730, 147992), (11384, 139490), (13949, 113840), (14230, 111592), (15080, 105302), (17168, 92495), (18499, 85840), (19240, 82534), (21460, 73996), (22768, 69745), (27898, 56920), (28460, 55796), (30160, 52651), (36998, 42920), (38480, 41267)]