103905480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 372314880

約数和(自身を除く): 268409400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 431, 490, 492, 574, 588, 615, 735, 820, 840, 861, 862, 980, 984, 1148, 1176, 1230, 1293, 1435, 1470, 1640, 1722, 1724, 1960, 2009, 2155, 2296, 2460, 2586, 2870, 2940, 3017, 3444, 3448, 4018, 4305, 4310, 4920, 5172, 5740, 5880, 6027, 6034, 6465, 6888, 8036, 8610, 8620, 9051, 10045, 10344, 11480, 12054, 12068, 12930, 15085, 16072, 17220, 17240, 17671, 18102, 20090, 21119, 24108, 24136, 25860, 30135, 30170, 34440, 35342, 36204, 40180, 42238, 45255, 48216, 51720, 53013, 60270, 60340, 63357, 70684, 72408, 80360, 84476, 88355, 90510, 105595, 106026, 120540, 120680, 123697, 126714, 141368, 168952, 176710, 181020, 211190, 212052, 241080, 247394, 253428, 265065, 316785, 353420, 362040, 371091, 422380, 424104, 494788, 506856, 530130, 618485, 633570, 706840, 742182, 844760, 865879, 989576, 1060260, 1236970, 1267140, 1484364, 1731758, 1855455, 2120520, 2473940, 2534280, 2597637, 2968728, 3463516, 3710910, 4329395, 4947880, 5195274, 6927032, 7421820, 8658790, 10390548, 12988185, 14843640, 17317580, 20781096, 25976370, 34635160, 51952740, 103905480]

約数ペア:

[(1, 103905480), (2, 51952740), (3, 34635160), (4, 25976370), (5, 20781096), (6, 17317580), (7, 14843640), (8, 12988185), (10, 10390548), (12, 8658790), (14, 7421820), (15, 6927032), (20, 5195274), (21, 4947880), (24, 4329395), (28, 3710910), (30, 3463516), (35, 2968728), (40, 2597637), (41, 2534280), (42, 2473940), (49, 2120520), (56, 1855455), (60, 1731758), (70, 1484364), (82, 1267140), (84, 1236970), (98, 1060260), (105, 989576), (120, 865879), (123, 844760), (140, 742182), (147, 706840), (164, 633570), (168, 618485), (196, 530130), (205, 506856), (210, 494788), (245, 424104), (246, 422380), (280, 371091), (287, 362040), (294, 353420), (328, 316785), (392, 265065), (410, 253428), (420, 247394), (431, 241080), (490, 212052), (492, 211190), (574, 181020), (588, 176710), (615, 168952), (735, 141368), (820, 126714), (840, 123697), (861, 120680), (862, 120540), (980, 106026), (984, 105595), (1148, 90510), (1176, 88355), (1230, 84476), (1293, 80360), (1435, 72408), (1470, 70684), (1640, 63357), (1722, 60340), (1724, 60270), (1960, 53013), (2009, 51720), (2155, 48216), (2296, 45255), (2460, 42238), (2586, 40180), (2870, 36204), (2940, 35342), (3017, 34440), (3444, 30170), (3448, 30135), (4018, 25860), (4305, 24136), (4310, 24108), (4920, 21119), (5172, 20090), (5740, 18102), (5880, 17671), (6027, 17240), (6034, 17220), (6465, 16072), (6888, 15085), (8036, 12930), (8610, 12068), (8620, 12054), (9051, 11480), (10045, 10344)]