1856606080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 5240274480

約数和(自身を除く): 3383668400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 640, 730, 784, 811, 896, 980, 1022, 1120, 1168, 1460, 1568, 1622, 1960, 2044, 2240, 2336, 2555, 2920, 3136, 3244, 3577, 3920, 4055, 4088, 4480, 4672, 5110, 5677, 5840, 6272, 6488, 7154, 7840, 8110, 8176, 9344, 10220, 11354, 11680, 12976, 14308, 15680, 16220, 16352, 17885, 20440, 22708, 23360, 25952, 28385, 28616, 31360, 32440, 32704, 35770, 39739, 40880, 45416, 46720, 51904, 56770, 57232, 59203, 64880, 65408, 71540, 79478, 81760, 90832, 103808, 113540, 114464, 118406, 129760, 143080, 158956, 163520, 181664, 198695, 227080, 228928, 236812, 259520, 286160, 296015, 317912, 327040, 363328, 397390, 414421, 454160, 457856, 473624, 519040, 572320, 592030, 635824, 726656, 794780, 828842, 908320, 947248, 1144640, 1184060, 1271648, 1589560, 1657684, 1816640, 1894496, 2072105, 2289280, 2368120, 2543296, 2900947, 3179120, 3315368, 3633280, 3788992, 4144210, 4736240, 5086592, 5801894, 6358240, 6630736, 7577984, 8288420, 9472480, 11603788, 12716480, 13261472, 14504735, 16576840, 18944960, 23207576, 25432960, 26522944, 29009470, 33153680, 37889920, 46415152, 53045888, 58018940, 66307360, 92830304, 116037880, 132614720, 185660608, 232075760, 265229440, 371321216, 464151520, 928303040, 1856606080]

約数ペア:

[(1, 1856606080), (2, 928303040), (4, 464151520), (5, 371321216), (7, 265229440), (8, 232075760), (10, 185660608), (14, 132614720), (16, 116037880), (20, 92830304), (28, 66307360), (32, 58018940), (35, 53045888), (40, 46415152), (49, 37889920), (56, 33153680), (64, 29009470), (70, 26522944), (73, 25432960), (80, 23207576), (98, 18944960), (112, 16576840), (128, 14504735), (140, 13261472), (146, 12716480), (160, 11603788), (196, 9472480), (224, 8288420), (245, 7577984), (280, 6630736), (292, 6358240), (320, 5801894), (365, 5086592), (392, 4736240), (448, 4144210), (490, 3788992), (511, 3633280), (560, 3315368), (584, 3179120), (640, 2900947), (730, 2543296), (784, 2368120), (811, 2289280), (896, 2072105), (980, 1894496), (1022, 1816640), (1120, 1657684), (1168, 1589560), (1460, 1271648), (1568, 1184060), (1622, 1144640), (1960, 947248), (2044, 908320), (2240, 828842), (2336, 794780), (2555, 726656), (2920, 635824), (3136, 592030), (3244, 572320), (3577, 519040), (3920, 473624), (4055, 457856), (4088, 454160), (4480, 414421), (4672, 397390), (5110, 363328), (5677, 327040), (5840, 317912), (6272, 296015), (6488, 286160), (7154, 259520), (7840, 236812), (8110, 228928), (8176, 227080), (9344, 198695), (10220, 181664), (11354, 163520), (11680, 158956), (12976, 143080), (14308, 129760), (15680, 118406), (16220, 114464), (16352, 113540), (17885, 103808), (20440, 90832), (22708, 81760), (23360, 79478), (25952, 71540), (28385, 65408), (28616, 64880), (31360, 59203), (32440, 57232), (32704, 56770), (35770, 51904), (39739, 46720), (40880, 45416)]