166136120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 381870720

約数和(自身を除く): 215734600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 163, 166, 307, 326, 332, 415, 614, 652, 664, 815, 830, 1228, 1304, 1535, 1630, 1660, 2456, 3070, 3260, 3320, 6140, 6520, 12280, 13529, 25481, 27058, 50041, 50962, 54116, 67645, 100082, 101924, 108232, 127405, 135290, 200164, 203848, 250205, 254810, 270580, 400328, 500410, 509620, 541160, 1000820, 1019240, 2001640, 4153403, 8306806, 16613612, 20767015, 33227224, 41534030, 83068060, 166136120]

約数ペア:

[(1, 166136120), (2, 83068060), (4, 41534030), (5, 33227224), (8, 20767015), (10, 16613612), (20, 8306806), (40, 4153403), (83, 2001640), (163, 1019240), (166, 1000820), (307, 541160), (326, 509620), (332, 500410), (415, 400328), (614, 270580), (652, 254810), (664, 250205), (815, 203848), (830, 200164), (1228, 135290), (1304, 127405), (1535, 108232), (1630, 101924), (1660, 100082), (2456, 67645), (3070, 54116), (3260, 50962), (3320, 50041), (6140, 27058), (6520, 25481), (12280, 13529)]