130383520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 322430976

約数和(自身を除く): 192047456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 271, 310, 388, 485, 496, 542, 620, 776, 970, 992, 1084, 1240, 1355, 1552, 1940, 2168, 2480, 2710, 3007, 3104, 3880, 4336, 4960, 5420, 6014, 7760, 8401, 8672, 10840, 12028, 15035, 15520, 16802, 21680, 24056, 26287, 30070, 33604, 42005, 43360, 48112, 52574, 60140, 67208, 84010, 96224, 105148, 120280, 131435, 134416, 168020, 210296, 240560, 262870, 268832, 336040, 420592, 481120, 525740, 672080, 814897, 841184, 1051480, 1344160, 1629794, 2102960, 3259588, 4074485, 4205920, 6519176, 8148970, 13038352, 16297940, 26076704, 32595880, 65191760, 130383520]

約数ペア:

[(1, 130383520), (2, 65191760), (4, 32595880), (5, 26076704), (8, 16297940), (10, 13038352), (16, 8148970), (20, 6519176), (31, 4205920), (32, 4074485), (40, 3259588), (62, 2102960), (80, 1629794), (97, 1344160), (124, 1051480), (155, 841184), (160, 814897), (194, 672080), (248, 525740), (271, 481120), (310, 420592), (388, 336040), (485, 268832), (496, 262870), (542, 240560), (620, 210296), (776, 168020), (970, 134416), (992, 131435), (1084, 120280), (1240, 105148), (1355, 96224), (1552, 84010), (1940, 67208), (2168, 60140), (2480, 52574), (2710, 48112), (3007, 43360), (3104, 42005), (3880, 33604), (4336, 30070), (4960, 26287), (5420, 24056), (6014, 21680), (7760, 16802), (8401, 15520), (8672, 15035), (10840, 12028)]