838179680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 2275983360

約数和(自身を除く): 1437803680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 127, 130, 152, 160, 167, 190, 208, 247, 254, 260, 304, 334, 380, 416, 494, 508, 520, 608, 635, 668, 760, 835, 988, 1016, 1040, 1235, 1270, 1336, 1520, 1651, 1670, 1976, 2032, 2080, 2171, 2413, 2470, 2540, 2672, 3040, 3173, 3302, 3340, 3952, 4064, 4342, 4826, 4940, 5080, 5344, 6346, 6604, 6680, 7904, 8255, 8684, 9652, 9880, 10160, 10855, 12065, 12692, 13208, 13360, 15865, 16510, 17368, 19304, 19760, 20320, 21209, 21710, 24130, 25384, 26416, 26720, 31369, 31730, 33020, 34736, 38608, 39520, 41249, 42418, 43420, 48260, 50768, 52832, 62738, 63460, 66040, 69472, 77216, 82498, 84836, 86840, 96520, 101536, 106045, 125476, 126920, 132080, 156845, 164996, 169672, 173680, 193040, 206245, 212090, 250952, 253840, 264160, 275717, 313690, 329992, 339344, 347360, 386080, 402971, 412490, 424180, 501904, 507680, 551434, 627380, 659984, 678688, 805942, 824980, 848360, 1003808, 1102868, 1254760, 1319968, 1378585, 1611884, 1649960, 1696720, 2014855, 2205736, 2509520, 2757170, 3223768, 3299920, 3393440, 4029710, 4411472, 5019040, 5238623, 5514340, 6447536, 6599840, 8059420, 8822944, 10477246, 11028680, 12895072, 16118840, 20954492, 22057360, 26193115, 32237680, 41908984, 44114720, 52386230, 64475360, 83817968, 104772460, 167635936, 209544920, 419089840, 838179680]

約数ペア:

[(1, 838179680), (2, 419089840), (4, 209544920), (5, 167635936), (8, 104772460), (10, 83817968), (13, 64475360), (16, 52386230), (19, 44114720), (20, 41908984), (26, 32237680), (32, 26193115), (38, 22057360), (40, 20954492), (52, 16118840), (65, 12895072), (76, 11028680), (80, 10477246), (95, 8822944), (104, 8059420), (127, 6599840), (130, 6447536), (152, 5514340), (160, 5238623), (167, 5019040), (190, 4411472), (208, 4029710), (247, 3393440), (254, 3299920), (260, 3223768), (304, 2757170), (334, 2509520), (380, 2205736), (416, 2014855), (494, 1696720), (508, 1649960), (520, 1611884), (608, 1378585), (635, 1319968), (668, 1254760), (760, 1102868), (835, 1003808), (988, 848360), (1016, 824980), (1040, 805942), (1235, 678688), (1270, 659984), (1336, 627380), (1520, 551434), (1651, 507680), (1670, 501904), (1976, 424180), (2032, 412490), (2080, 402971), (2171, 386080), (2413, 347360), (2470, 339344), (2540, 329992), (2672, 313690), (3040, 275717), (3173, 264160), (3302, 253840), (3340, 250952), (3952, 212090), (4064, 206245), (4342, 193040), (4826, 173680), (4940, 169672), (5080, 164996), (5344, 156845), (6346, 132080), (6604, 126920), (6680, 125476), (7904, 106045), (8255, 101536), (8684, 96520), (9652, 86840), (9880, 84836), (10160, 82498), (10855, 77216), (12065, 69472), (12692, 66040), (13208, 63460), (13360, 62738), (15865, 52832), (16510, 50768), (17368, 48260), (19304, 43420), (19760, 42418), (20320, 41249), (21209, 39520), (21710, 38608), (24130, 34736), (25384, 33020), (26416, 31730), (26720, 31369)]