995480480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1918

約数の個数: 96

約数和(自身を含む): 2471140224

約数和(自身を除く): 1475659744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 157, 160, 184, 230, 314, 368, 460, 628, 736, 785, 920, 1256, 1570, 1723, 1840, 2512, 3140, 3446, 3611, 3680, 5024, 6280, 6892, 7222, 8615, 12560, 13784, 14444, 17230, 18055, 25120, 27568, 28888, 34460, 36110, 39629, 55136, 57776, 68920, 72220, 79258, 115552, 137840, 144440, 158516, 198145, 270511, 275680, 288880, 317032, 396290, 541022, 577760, 634064, 792580, 1082044, 1268128, 1352555, 1585160, 2164088, 2705110, 3170320, 4328176, 5410220, 6221753, 6340640, 8656352, 10820440, 12443506, 21640880, 24887012, 31108765, 43281760, 49774024, 62217530, 99548048, 124435060, 199096096, 248870120, 497740240, 995480480]

約数ペア:

[(1, 995480480), (2, 497740240), (4, 248870120), (5, 199096096), (8, 124435060), (10, 99548048), (16, 62217530), (20, 49774024), (23, 43281760), (32, 31108765), (40, 24887012), (46, 21640880), (80, 12443506), (92, 10820440), (115, 8656352), (157, 6340640), (160, 6221753), (184, 5410220), (230, 4328176), (314, 3170320), (368, 2705110), (460, 2164088), (628, 1585160), (736, 1352555), (785, 1268128), (920, 1082044), (1256, 792580), (1570, 634064), (1723, 577760), (1840, 541022), (2512, 396290), (3140, 317032), (3446, 288880), (3611, 275680), (3680, 270511), (5024, 198145), (6280, 158516), (6892, 144440), (7222, 137840), (8615, 115552), (12560, 79258), (13784, 72220), (14444, 68920), (17230, 57776), (18055, 55136), (25120, 39629), (27568, 36110), (28888, 34460)]