141379140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19837

約数の個数: 96

約数和(自身を含む): 479049984

約数和(自身を除く): 337670844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 19801, 39602, 59403, 79204, 99005, 118806, 138607, 198010, 237612, 277214, 297015, 336617, 396020, 415821, 554428, 594030, 673234, 693035, 831642, 1009851, 1188060, 1346468, 1386070, 1663284, 1683085, 2019702, 2079105, 2356319, 2772140, 3366170, 4039404, 4158210, 4712638, 5049255, 6732340, 7068957, 8316420, 9425276, 10098510, 11781595, 14137914, 20197020, 23563190, 28275828, 35344785, 47126380, 70689570, 141379140]

約数ペア:

[(1, 141379140), (2, 70689570), (3, 47126380), (4, 35344785), (5, 28275828), (6, 23563190), (7, 20197020), (10, 14137914), (12, 11781595), (14, 10098510), (15, 9425276), (17, 8316420), (20, 7068957), (21, 6732340), (28, 5049255), (30, 4712638), (34, 4158210), (35, 4039404), (42, 3366170), (51, 2772140), (60, 2356319), (68, 2079105), (70, 2019702), (84, 1683085), (85, 1663284), (102, 1386070), (105, 1346468), (119, 1188060), (140, 1009851), (170, 831642), (204, 693035), (210, 673234), (238, 594030), (255, 554428), (340, 415821), (357, 396020), (420, 336617), (476, 297015), (510, 277214), (595, 237612), (714, 198010), (1020, 138607), (1190, 118806), (1428, 99005), (1785, 79204), (2380, 59403), (3570, 39602), (7140, 19801)]