76860320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 193596480

約数和(自身を除く): 116736160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 193, 262, 304, 380, 386, 524, 608, 655, 760, 772, 965, 1048, 1310, 1520, 1544, 1930, 2096, 2489, 2620, 3040, 3088, 3667, 3860, 4192, 4978, 5240, 6176, 7334, 7720, 9956, 10480, 12445, 14668, 15440, 18335, 19912, 20960, 24890, 25283, 29336, 30880, 36670, 39824, 49780, 50566, 58672, 73340, 79648, 99560, 101132, 117344, 126415, 146680, 199120, 202264, 252830, 293360, 398240, 404528, 480377, 505660, 586720, 809056, 960754, 1011320, 1921508, 2022640, 2401885, 3843016, 4045280, 4803770, 7686032, 9607540, 15372064, 19215080, 38430160, 76860320]

約数ペア:

[(1, 76860320), (2, 38430160), (4, 19215080), (5, 15372064), (8, 9607540), (10, 7686032), (16, 4803770), (19, 4045280), (20, 3843016), (32, 2401885), (38, 2022640), (40, 1921508), (76, 1011320), (80, 960754), (95, 809056), (131, 586720), (152, 505660), (160, 480377), (190, 404528), (193, 398240), (262, 293360), (304, 252830), (380, 202264), (386, 199120), (524, 146680), (608, 126415), (655, 117344), (760, 101132), (772, 99560), (965, 79648), (1048, 73340), (1310, 58672), (1520, 50566), (1544, 49780), (1930, 39824), (2096, 36670), (2489, 30880), (2620, 29336), (3040, 25283), (3088, 24890), (3667, 20960), (3860, 19912), (4192, 18335), (4978, 15440), (5240, 14668), (6176, 12445), (7334, 10480), (7720, 9956)]