277796220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12335

約数の個数: 96

約数和(自身を含む): 866617920

約数和(自身を除く): 588821700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 12281, 22620, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 159653, 184215, 245620, 319306, 356149, 368430, 478959, 638612, 712298, 736860, 798265, 957918, 1068447, 1424596, 1596530, 1780745, 1915836, 2136894, 2394795, 3193060, 3561490, 4273788, 4629937, 4789590, 5342235, 7122980, 9259874, 9579180, 10684470, 13889811, 18519748, 21368940, 23149685, 27779622, 46299370, 55559244, 69449055, 92598740, 138898110, 277796220]

約数ペア:

[(1, 277796220), (2, 138898110), (3, 92598740), (4, 69449055), (5, 55559244), (6, 46299370), (10, 27779622), (12, 23149685), (13, 21368940), (15, 18519748), (20, 13889811), (26, 10684470), (29, 9579180), (30, 9259874), (39, 7122980), (52, 5342235), (58, 4789590), (60, 4629937), (65, 4273788), (78, 3561490), (87, 3193060), (116, 2394795), (130, 2136894), (145, 1915836), (156, 1780745), (174, 1596530), (195, 1424596), (260, 1068447), (290, 957918), (348, 798265), (377, 736860), (390, 712298), (435, 638612), (580, 478959), (754, 368430), (780, 356149), (870, 319306), (1131, 245620), (1508, 184215), (1740, 159653), (1885, 147372), (2262, 122810), (3770, 73686), (4524, 61405), (5655, 49124), (7540, 36843), (11310, 24562), (12281, 22620)]