252815520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 841065120

約数和(自身を除く): 588249600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1459, 1520, 1805, 1824, 2166, 2280, 2888, 2918, 3040, 3610, 4332, 4377, 4560, 5415, 5776, 5836, 7220, 7295, 8664, 8754, 9120, 10830, 11552, 11672, 14440, 14590, 17328, 17508, 21660, 21885, 23344, 27721, 28880, 29180, 34656, 35016, 43320, 43770, 46688, 55442, 57760, 58360, 70032, 83163, 86640, 87540, 110884, 116720, 138605, 140064, 166326, 173280, 175080, 221768, 233440, 277210, 332652, 350160, 415815, 443536, 526699, 554420, 665304, 700320, 831630, 887072, 1053398, 1108840, 1330608, 1580097, 1663260, 2106796, 2217680, 2633495, 2661216, 3160194, 3326520, 4213592, 4435360, 5266990, 6320388, 6653040, 7900485, 8427184, 10533980, 12640776, 13306080, 15800970, 16854368, 21067960, 25281552, 31601940, 42135920, 50563104, 63203880, 84271840, 126407760, 252815520]

約数ペア:

[(1, 252815520), (2, 126407760), (3, 84271840), (4, 63203880), (5, 50563104), (6, 42135920), (8, 31601940), (10, 25281552), (12, 21067960), (15, 16854368), (16, 15800970), (19, 13306080), (20, 12640776), (24, 10533980), (30, 8427184), (32, 7900485), (38, 6653040), (40, 6320388), (48, 5266990), (57, 4435360), (60, 4213592), (76, 3326520), (80, 3160194), (95, 2661216), (96, 2633495), (114, 2217680), (120, 2106796), (152, 1663260), (160, 1580097), (190, 1330608), (228, 1108840), (240, 1053398), (285, 887072), (304, 831630), (361, 700320), (380, 665304), (456, 554420), (480, 526699), (570, 443536), (608, 415815), (722, 350160), (760, 332652), (912, 277210), (1083, 233440), (1140, 221768), (1444, 175080), (1459, 173280), (1520, 166326), (1805, 140064), (1824, 138605), (2166, 116720), (2280, 110884), (2888, 87540), (2918, 86640), (3040, 83163), (3610, 70032), (4332, 58360), (4377, 57760), (4560, 55442), (5415, 46688), (5776, 43770), (5836, 43320), (7220, 35016), (7295, 34656), (8664, 29180), (8754, 28880), (9120, 27721), (10830, 23344), (11552, 21885), (11672, 21660), (14440, 17508), (14590, 17328)]