142160120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5168

約数の個数: 64

約数和(自身を含む): 347004000

約数和(自身を除く): 204843880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5099, 5576, 6970, 10198, 13940, 20396, 25495, 27880, 40792, 50990, 86683, 101980, 173366, 203960, 209059, 346732, 418118, 433415, 693464, 836236, 866830, 1045295, 1672472, 1733660, 2090590, 3467320, 3554003, 4181180, 7108006, 8362360, 14216012, 17770015, 28432024, 35540030, 71080060, 142160120]

約数ペア:

[(1, 142160120), (2, 71080060), (4, 35540030), (5, 28432024), (8, 17770015), (10, 14216012), (17, 8362360), (20, 7108006), (34, 4181180), (40, 3554003), (41, 3467320), (68, 2090590), (82, 1733660), (85, 1672472), (136, 1045295), (164, 866830), (170, 836236), (205, 693464), (328, 433415), (340, 418118), (410, 346732), (680, 209059), (697, 203960), (820, 173366), (1394, 101980), (1640, 86683), (2788, 50990), (3485, 40792), (5099, 27880), (5576, 25495), (6970, 20396), (10198, 13940)]