145428640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3230

約数の個数: 96

約数和(自身を含む): 402361344

約数和(自身を除く): 256932704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3167, 3280, 4592, 5740, 6334, 6560, 9184, 11480, 12668, 15835, 22169, 22960, 25336, 31670, 44338, 45920, 50672, 63340, 88676, 101344, 110845, 126680, 129847, 177352, 221690, 253360, 259694, 354704, 443380, 506720, 519388, 649235, 709408, 886760, 908929, 1038776, 1298470, 1773520, 1817858, 2077552, 2596940, 3547040, 3635716, 4155104, 4544645, 5193880, 7271432, 9089290, 10387760, 14542864, 18178580, 20775520, 29085728, 36357160, 72714320, 145428640]

約数ペア:

[(1, 145428640), (2, 72714320), (4, 36357160), (5, 29085728), (7, 20775520), (8, 18178580), (10, 14542864), (14, 10387760), (16, 9089290), (20, 7271432), (28, 5193880), (32, 4544645), (35, 4155104), (40, 3635716), (41, 3547040), (56, 2596940), (70, 2077552), (80, 1817858), (82, 1773520), (112, 1298470), (140, 1038776), (160, 908929), (164, 886760), (205, 709408), (224, 649235), (280, 519388), (287, 506720), (328, 443380), (410, 354704), (560, 259694), (574, 253360), (656, 221690), (820, 177352), (1120, 129847), (1148, 126680), (1312, 110845), (1435, 101344), (1640, 88676), (2296, 63340), (2870, 50672), (3167, 45920), (3280, 44338), (4592, 31670), (5740, 25336), (6334, 22960), (6560, 22169), (9184, 15835), (11480, 12668)]