464151520

素因数分解:

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

素因数の和:913

約数の個数: 144

約数和(自身を含む): 1294656048

約数和(自身を除く): 830504528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 811, 980, 1022, 1120, 1168, 1460, 1568, 1622, 1960, 2044, 2336, 2555, 2920, 3244, 3577, 3920, 4055, 4088, 5110, 5677, 5840, 6488, 7154, 7840, 8110, 8176, 10220, 11354, 11680, 12976, 14308, 16220, 16352, 17885, 20440, 22708, 25952, 28385, 28616, 32440, 35770, 39739, 40880, 45416, 56770, 57232, 59203, 64880, 71540, 79478, 81760, 90832, 113540, 114464, 118406, 129760, 143080, 158956, 181664, 198695, 227080, 236812, 286160, 296015, 317912, 397390, 414421, 454160, 473624, 572320, 592030, 635824, 794780, 828842, 908320, 947248, 1184060, 1271648, 1589560, 1657684, 1894496, 2072105, 2368120, 2900947, 3179120, 3315368, 4144210, 4736240, 5801894, 6358240, 6630736, 8288420, 9472480, 11603788, 13261472, 14504735, 16576840, 23207576, 29009470, 33153680, 46415152, 58018940, 66307360, 92830304, 116037880, 232075760, 464151520]

約数ペア:

[(1, 464151520), (2, 232075760), (4, 116037880), (5, 92830304), (7, 66307360), (8, 58018940), (10, 46415152), (14, 33153680), (16, 29009470), (20, 23207576), (28, 16576840), (32, 14504735), (35, 13261472), (40, 11603788), (49, 9472480), (56, 8288420), (70, 6630736), (73, 6358240), (80, 5801894), (98, 4736240), (112, 4144210), (140, 3315368), (146, 3179120), (160, 2900947), (196, 2368120), (224, 2072105), (245, 1894496), (280, 1657684), (292, 1589560), (365, 1271648), (392, 1184060), (490, 947248), (511, 908320), (560, 828842), (584, 794780), (730, 635824), (784, 592030), (811, 572320), (980, 473624), (1022, 454160), (1120, 414421), (1168, 397390), (1460, 317912), (1568, 296015), (1622, 286160), (1960, 236812), (2044, 227080), (2336, 198695), (2555, 181664), (2920, 158956), (3244, 143080), (3577, 129760), (3920, 118406), (4055, 114464), (4088, 113540), (5110, 90832), (5677, 81760), (5840, 79478), (6488, 71540), (7154, 64880), (7840, 59203), (8110, 57232), (8176, 56770), (10220, 45416), (11354, 40880), (11680, 39739), (12976, 35770), (14308, 32440), (16220, 28616), (16352, 28385), (17885, 25952), (20440, 22708)]