141158480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 349691904

約数和(自身を除く): 208533424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 271, 272, 340, 383, 542, 680, 766, 1084, 1355, 1360, 1532, 1915, 2168, 2710, 3064, 3830, 4336, 4607, 5420, 6128, 6511, 7660, 9214, 10840, 13022, 15320, 18428, 21680, 23035, 26044, 30640, 32555, 36856, 46070, 52088, 65110, 73712, 92140, 103793, 104176, 130220, 184280, 207586, 260440, 368560, 415172, 518965, 520880, 830344, 1037930, 1660688, 1764481, 2075860, 3528962, 4151720, 7057924, 8303440, 8822405, 14115848, 17644810, 28231696, 35289620, 70579240, 141158480]

約数ペア:

[(1, 141158480), (2, 70579240), (4, 35289620), (5, 28231696), (8, 17644810), (10, 14115848), (16, 8822405), (17, 8303440), (20, 7057924), (34, 4151720), (40, 3528962), (68, 2075860), (80, 1764481), (85, 1660688), (136, 1037930), (170, 830344), (271, 520880), (272, 518965), (340, 415172), (383, 368560), (542, 260440), (680, 207586), (766, 184280), (1084, 130220), (1355, 104176), (1360, 103793), (1532, 92140), (1915, 73712), (2168, 65110), (2710, 52088), (3064, 46070), (3830, 36856), (4336, 32555), (4607, 30640), (5420, 26044), (6128, 23035), (6511, 21680), (7660, 18428), (9214, 15320), (10840, 13022)]