37781640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 143881920

約数和(自身を除く): 106100280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 162, 169, 180, 184, 195, 207, 216, 230, 234, 243, 260, 270, 276, 299, 312, 324, 338, 345, 351, 360, 390, 405, 414, 460, 468, 486, 507, 520, 540, 552, 585, 598, 621, 648, 676, 690, 702, 780, 810, 828, 845, 897, 920, 936, 972, 1014, 1035, 1053, 1080, 1170, 1196, 1215, 1242, 1352, 1380, 1404, 1495, 1521, 1560, 1620, 1656, 1690, 1755, 1794, 1863, 1944, 2028, 2070, 2106, 2340, 2392, 2430, 2484, 2535, 2691, 2760, 2808, 2990, 3042, 3105, 3159, 3240, 3380, 3510, 3588, 3726, 3887, 4056, 4140, 4212, 4485, 4563, 4680, 4860, 4968, 5070, 5265, 5382, 5589, 5980, 6084, 6210, 6318, 6760, 7020, 7176, 7452, 7605, 7774, 8073, 8280, 8424, 8970, 9126, 9315, 9720, 10140, 10530, 10764, 11178, 11661, 11960, 12168, 12420, 12636, 13455, 13689, 14040, 14904, 15210, 15548, 15795, 16146, 17940, 18252, 18630, 19435, 20280, 21060, 21528, 22356, 22815, 23322, 24219, 24840, 25272, 26910, 27378, 27945, 30420, 31096, 31590, 32292, 34983, 35880, 36504, 37260, 38870, 40365, 41067, 42120, 44712, 45630, 46644, 48438, 53820, 54756, 55890, 58305, 60840, 63180, 64584, 68445, 69966, 72657, 74520, 77740, 80730, 82134, 91260, 93288, 96876, 104949, 107640, 109512, 111780, 116610, 121095, 126360, 136890, 139932, 145314, 155480, 161460, 164268, 174915, 182520, 193752, 205335, 209898, 223560, 233220, 242190, 273780, 279864, 290628, 314847, 322920, 328536, 349830, 363285, 410670, 419796, 466440, 484380, 524745, 547560, 581256, 629694, 699660, 726570, 821340, 839592, 944541, 968760, 1049490, 1259388, 1399320, 1453140, 1574235, 1642680, 1889082, 2098980, 2518776, 2906280, 3148470, 3778164, 4197960, 4722705, 6296940, 7556328, 9445410, 12593880, 18890820, 37781640]

約数ペア:

[(1, 37781640), (2, 18890820), (3, 12593880), (4, 9445410), (5, 7556328), (6, 6296940), (8, 4722705), (9, 4197960), (10, 3778164), (12, 3148470), (13, 2906280), (15, 2518776), (18, 2098980), (20, 1889082), (23, 1642680), (24, 1574235), (26, 1453140), (27, 1399320), (30, 1259388), (36, 1049490), (39, 968760), (40, 944541), (45, 839592), (46, 821340), (52, 726570), (54, 699660), (60, 629694), (65, 581256), (69, 547560), (72, 524745), (78, 484380), (81, 466440), (90, 419796), (92, 410670), (104, 363285), (108, 349830), (115, 328536), (117, 322920), (120, 314847), (130, 290628), (135, 279864), (138, 273780), (156, 242190), (162, 233220), (169, 223560), (180, 209898), (184, 205335), (195, 193752), (207, 182520), (216, 174915), (230, 164268), (234, 161460), (243, 155480), (260, 145314), (270, 139932), (276, 136890), (299, 126360), (312, 121095), (324, 116610), (338, 111780), (345, 109512), (351, 107640), (360, 104949), (390, 96876), (405, 93288), (414, 91260), (460, 82134), (468, 80730), (486, 77740), (507, 74520), (520, 72657), (540, 69966), (552, 68445), (585, 64584), (598, 63180), (621, 60840), (648, 58305), (676, 55890), (690, 54756), (702, 53820), (780, 48438), (810, 46644), (828, 45630), (845, 44712), (897, 42120), (920, 41067), (936, 40365), (972, 38870), (1014, 37260), (1035, 36504), (1053, 35880), (1080, 34983), (1170, 32292), (1196, 31590), (1215, 31096), (1242, 30420), (1352, 27945), (1380, 27378), (1404, 26910), (1495, 25272), (1521, 24840), (1560, 24219), (1620, 23322), (1656, 22815), (1690, 22356), (1755, 21528), (1794, 21060), (1863, 20280), (1944, 19435), (2028, 18630), (2070, 18252), (2106, 17940), (2340, 16146), (2392, 15795), (2430, 15548), (2484, 15210), (2535, 14904), (2691, 14040), (2760, 13689), (2808, 13455), (2990, 12636), (3042, 12420), (3105, 12168), (3159, 11960), (3240, 11661), (3380, 11178), (3510, 10764), (3588, 10530), (3726, 10140), (3887, 9720), (4056, 9315), (4140, 9126), (4212, 8970), (4485, 8424), (4563, 8280), (4680, 8073), (4860, 7774), (4968, 7605), (5070, 7452), (5265, 7176), (5382, 7020), (5589, 6760), (5980, 6318), (6084, 6210)]