145419680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 395611776

約数和(自身を除く): 250192096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 827, 1099, 1120, 1256, 1570, 1654, 2198, 2512, 3140, 3308, 4135, 4396, 5024, 5495, 5789, 6280, 6616, 8270, 8792, 10990, 11578, 12560, 13232, 16540, 17584, 21980, 23156, 25120, 26464, 28945, 33080, 35168, 43960, 46312, 57890, 66160, 87920, 92624, 115780, 129839, 132320, 175840, 185248, 231560, 259678, 463120, 519356, 649195, 908873, 926240, 1038712, 1298390, 1817746, 2077424, 2596780, 3635492, 4154848, 4544365, 5193560, 7270984, 9088730, 10387120, 14541968, 18177460, 20774240, 29083936, 36354920, 72709840, 145419680]

約数ペア:

[(1, 145419680), (2, 72709840), (4, 36354920), (5, 29083936), (7, 20774240), (8, 18177460), (10, 14541968), (14, 10387120), (16, 9088730), (20, 7270984), (28, 5193560), (32, 4544365), (35, 4154848), (40, 3635492), (56, 2596780), (70, 2077424), (80, 1817746), (112, 1298390), (140, 1038712), (157, 926240), (160, 908873), (224, 649195), (280, 519356), (314, 463120), (560, 259678), (628, 231560), (785, 185248), (827, 175840), (1099, 132320), (1120, 129839), (1256, 115780), (1570, 92624), (1654, 87920), (2198, 66160), (2512, 57890), (3140, 46312), (3308, 43960), (4135, 35168), (4396, 33080), (5024, 28945), (5495, 26464), (5789, 25120), (6280, 23156), (6616, 21980), (8270, 17584), (8792, 16540), (10990, 13232), (11578, 12560)]