250234920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 912734460

約数和(自身を除く): 662499540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 457, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 914, 936, 1014, 1053, 1080, 1170, 1352, 1371, 1404, 1521, 1560, 1620, 1690, 1755, 1828, 2028, 2106, 2285, 2340, 2535, 2742, 2808, 3042, 3240, 3380, 3510, 3656, 4056, 4113, 4212, 4563, 4570, 4680, 5070, 5265, 5484, 5941, 6084, 6760, 6855, 7020, 7605, 8226, 8424, 9126, 9140, 10140, 10530, 10968, 11882, 12168, 12339, 13689, 13710, 14040, 15210, 16452, 17823, 18252, 18280, 20280, 20565, 21060, 22815, 23764, 24678, 27378, 27420, 29705, 30420, 32904, 35646, 36504, 37017, 41130, 42120, 45630, 47528, 49356, 53469, 54756, 54840, 59410, 60840, 61695, 68445, 71292, 74034, 77233, 82260, 89115, 91260, 98712, 106938, 109512, 118820, 123390, 136890, 142584, 148068, 154466, 160407, 164520, 178230, 182520, 185085, 213876, 231699, 237640, 246780, 267345, 273780, 296136, 308932, 320814, 356460, 370170, 386165, 427752, 463398, 481221, 493560, 534690, 547560, 617864, 641628, 695097, 712920, 740340, 772330, 802035, 926796, 962442, 1069380, 1158495, 1283256, 1390194, 1480680, 1544660, 1604070, 1853592, 1924884, 2085291, 2138760, 2316990, 2406105, 2780388, 3089320, 3208140, 3475485, 3849768, 4170582, 4633980, 4812210, 5560776, 6255873, 6416280, 6950970, 8341164, 9267960, 9624420, 10426455, 12511746, 13901940, 16682328, 19248840, 20852910, 25023492, 27803880, 31279365, 41705820, 50046984, 62558730, 83411640, 125117460, 250234920]

約数ペア:

[(1, 250234920), (2, 125117460), (3, 83411640), (4, 62558730), (5, 50046984), (6, 41705820), (8, 31279365), (9, 27803880), (10, 25023492), (12, 20852910), (13, 19248840), (15, 16682328), (18, 13901940), (20, 12511746), (24, 10426455), (26, 9624420), (27, 9267960), (30, 8341164), (36, 6950970), (39, 6416280), (40, 6255873), (45, 5560776), (52, 4812210), (54, 4633980), (60, 4170582), (65, 3849768), (72, 3475485), (78, 3208140), (81, 3089320), (90, 2780388), (104, 2406105), (108, 2316990), (117, 2138760), (120, 2085291), (130, 1924884), (135, 1853592), (156, 1604070), (162, 1544660), (169, 1480680), (180, 1390194), (195, 1283256), (216, 1158495), (234, 1069380), (260, 962442), (270, 926796), (312, 802035), (324, 772330), (338, 740340), (351, 712920), (360, 695097), (390, 641628), (405, 617864), (457, 547560), (468, 534690), (507, 493560), (520, 481221), (540, 463398), (585, 427752), (648, 386165), (676, 370170), (702, 356460), (780, 320814), (810, 308932), (845, 296136), (914, 273780), (936, 267345), (1014, 246780), (1053, 237640), (1080, 231699), (1170, 213876), (1352, 185085), (1371, 182520), (1404, 178230), (1521, 164520), (1560, 160407), (1620, 154466), (1690, 148068), (1755, 142584), (1828, 136890), (2028, 123390), (2106, 118820), (2285, 109512), (2340, 106938), (2535, 98712), (2742, 91260), (2808, 89115), (3042, 82260), (3240, 77233), (3380, 74034), (3510, 71292), (3656, 68445), (4056, 61695), (4113, 60840), (4212, 59410), (4563, 54840), (4570, 54756), (4680, 53469), (5070, 49356), (5265, 47528), (5484, 45630), (5941, 42120), (6084, 41130), (6760, 37017), (6855, 36504), (7020, 35646), (7605, 32904), (8226, 30420), (8424, 29705), (9126, 27420), (9140, 27378), (10140, 24678), (10530, 23764), (10968, 22815), (11882, 21060), (12168, 20565), (12339, 20280), (13689, 18280), (13710, 18252), (14040, 17823), (15210, 16452)]