80208360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3272

約数の個数: 128

約数和(自身を含む): 279072000

約数和(自身を除く): 198863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 3229, 4140, 4968, 6210, 6458, 8280, 9687, 12420, 12916, 16145, 19374, 24840, 25832, 29061, 32290, 38748, 48435, 58122, 64580, 74267, 77496, 87183, 96870, 116244, 129160, 145305, 148534, 174366, 193740, 222801, 232488, 290610, 297068, 348732, 371335, 387480, 435915, 445602, 581220, 594136, 668403, 697464, 742670, 871830, 891204, 1114005, 1162440, 1336806, 1485340, 1743660, 1782408, 2005209, 2228010, 2673612, 2970680, 3342015, 3487320, 4010418, 4456020, 5347224, 6684030, 8020836, 8912040, 10026045, 13368060, 16041672, 20052090, 26736120, 40104180, 80208360]

約数ペア:

[(1, 80208360), (2, 40104180), (3, 26736120), (4, 20052090), (5, 16041672), (6, 13368060), (8, 10026045), (9, 8912040), (10, 8020836), (12, 6684030), (15, 5347224), (18, 4456020), (20, 4010418), (23, 3487320), (24, 3342015), (27, 2970680), (30, 2673612), (36, 2228010), (40, 2005209), (45, 1782408), (46, 1743660), (54, 1485340), (60, 1336806), (69, 1162440), (72, 1114005), (90, 891204), (92, 871830), (108, 742670), (115, 697464), (120, 668403), (135, 594136), (138, 581220), (180, 445602), (184, 435915), (207, 387480), (216, 371335), (230, 348732), (270, 297068), (276, 290610), (345, 232488), (360, 222801), (414, 193740), (460, 174366), (540, 148534), (552, 145305), (621, 129160), (690, 116244), (828, 96870), (920, 87183), (1035, 77496), (1080, 74267), (1242, 64580), (1380, 58122), (1656, 48435), (2070, 38748), (2484, 32290), (2760, 29061), (3105, 25832), (3229, 24840), (4140, 19374), (4968, 16145), (6210, 12916), (6458, 12420), (8280, 9687)]