252670440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2527

約数の個数: 128

約数和(自身を含む): 837734400

約数和(自身を除く): 585063960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2423, 2607, 3160, 3476, 4345, 4740, 4846, 5214, 6952, 7269, 8690, 9480, 9692, 10428, 12115, 13035, 14538, 17380, 19384, 20856, 24230, 26070, 26653, 29076, 34760, 36345, 48460, 52140, 53306, 58152, 72690, 79959, 96920, 104280, 106612, 133265, 145380, 159918, 191417, 213224, 266530, 290760, 319836, 382834, 399795, 533060, 574251, 639672, 765668, 799590, 957085, 1066120, 1148502, 1531336, 1599180, 1914170, 2105587, 2297004, 2871255, 3198360, 3828340, 4211174, 4594008, 5742510, 6316761, 7656680, 8422348, 10527935, 11485020, 12633522, 16844696, 21055870, 22970040, 25267044, 31583805, 42111740, 50534088, 63167610, 84223480, 126335220, 252670440]

約数ペア:

[(1, 252670440), (2, 126335220), (3, 84223480), (4, 63167610), (5, 50534088), (6, 42111740), (8, 31583805), (10, 25267044), (11, 22970040), (12, 21055870), (15, 16844696), (20, 12633522), (22, 11485020), (24, 10527935), (30, 8422348), (33, 7656680), (40, 6316761), (44, 5742510), (55, 4594008), (60, 4211174), (66, 3828340), (79, 3198360), (88, 2871255), (110, 2297004), (120, 2105587), (132, 1914170), (158, 1599180), (165, 1531336), (220, 1148502), (237, 1066120), (264, 957085), (316, 799590), (330, 765668), (395, 639672), (440, 574251), (474, 533060), (632, 399795), (660, 382834), (790, 319836), (869, 290760), (948, 266530), (1185, 213224), (1320, 191417), (1580, 159918), (1738, 145380), (1896, 133265), (2370, 106612), (2423, 104280), (2607, 96920), (3160, 79959), (3476, 72690), (4345, 58152), (4740, 53306), (4846, 52140), (5214, 48460), (6952, 36345), (7269, 34760), (8690, 29076), (9480, 26653), (9692, 26070), (10428, 24230), (12115, 20856), (13035, 19384), (14538, 17380)]