1332051280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1257

約数の個数: 120

約数和(自身を含む): 3615706080

約数和(自身を除く): 2283654800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 419, 490, 560, 784, 811, 838, 980, 1622, 1676, 1960, 2095, 2933, 3244, 3352, 3920, 4055, 4190, 5677, 5866, 6488, 6704, 8110, 8380, 11354, 11732, 12976, 14665, 16220, 16760, 20531, 22708, 23464, 28385, 29330, 32440, 33520, 39739, 41062, 45416, 46928, 56770, 58660, 64880, 79478, 82124, 90832, 102655, 113540, 117320, 158956, 164248, 198695, 205310, 227080, 234640, 317912, 328496, 339809, 397390, 410620, 454160, 635824, 679618, 794780, 821240, 1359236, 1589560, 1642480, 1699045, 2378663, 2718472, 3179120, 3398090, 4757326, 5436944, 6796180, 9514652, 11893315, 13592360, 16650641, 19029304, 23786630, 27184720, 33301282, 38058608, 47573260, 66602564, 83253205, 95146520, 133205128, 166506410, 190293040, 266410256, 333012820, 666025640, 1332051280]

約数ペア:

[(1, 1332051280), (2, 666025640), (4, 333012820), (5, 266410256), (7, 190293040), (8, 166506410), (10, 133205128), (14, 95146520), (16, 83253205), (20, 66602564), (28, 47573260), (35, 38058608), (40, 33301282), (49, 27184720), (56, 23786630), (70, 19029304), (80, 16650641), (98, 13592360), (112, 11893315), (140, 9514652), (196, 6796180), (245, 5436944), (280, 4757326), (392, 3398090), (419, 3179120), (490, 2718472), (560, 2378663), (784, 1699045), (811, 1642480), (838, 1589560), (980, 1359236), (1622, 821240), (1676, 794780), (1960, 679618), (2095, 635824), (2933, 454160), (3244, 410620), (3352, 397390), (3920, 339809), (4055, 328496), (4190, 317912), (5677, 234640), (5866, 227080), (6488, 205310), (6704, 198695), (8110, 164248), (8380, 158956), (11354, 117320), (11732, 113540), (12976, 102655), (14665, 90832), (16220, 82124), (16760, 79478), (20531, 64880), (22708, 58660), (23464, 56770), (28385, 46928), (29330, 45416), (32440, 41062), (33520, 39739)]