143770740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33749}}^1$

素因数の和:33832

約数の個数: 48

約数和(自身を含む): 408240000

約数和(自身を除く): 264469260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 33749, 67498, 101247, 134996, 168745, 202494, 337490, 404988, 506235, 674980, 1012470, 2024940, 2396179, 4792358, 7188537, 9584716, 11980895, 14377074, 23961790, 28754148, 35942685, 47923580, 71885370, 143770740]

約数ペア:

[(1, 143770740), (2, 71885370), (3, 47923580), (4, 35942685), (5, 28754148), (6, 23961790), (10, 14377074), (12, 11980895), (15, 9584716), (20, 7188537), (30, 4792358), (60, 2396179), (71, 2024940), (142, 1012470), (213, 674980), (284, 506235), (355, 404988), (426, 337490), (710, 202494), (852, 168745), (1065, 134996), (1420, 101247), (2130, 67498), (4260, 33749)]