274186920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7591}}^1$

素因数の和:7655

約数の個数: 128

約数和(自身を含む): 962058240

約数和(自身を除く): 687871320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 7591, 9030, 12040, 15182, 18060, 22773, 30364, 36120, 37955, 45546, 53137, 60728, 75910, 91092, 106274, 113865, 151820, 159411, 182184, 212548, 227730, 265685, 303640, 318822, 326413, 425096, 455460, 531370, 637644, 652826, 797055, 910920, 979239, 1062740, 1275288, 1305652, 1594110, 1632065, 1958478, 2125480, 2284891, 2611304, 3188220, 3264130, 3916956, 4569782, 4896195, 6376440, 6528260, 6854673, 7833912, 9139564, 9792390, 11424455, 13056520, 13709346, 18279128, 19584780, 22848910, 27418692, 34273365, 39169560, 45697820, 54837384, 68546730, 91395640, 137093460, 274186920]

約数ペア:

[(1, 274186920), (2, 137093460), (3, 91395640), (4, 68546730), (5, 54837384), (6, 45697820), (7, 39169560), (8, 34273365), (10, 27418692), (12, 22848910), (14, 19584780), (15, 18279128), (20, 13709346), (21, 13056520), (24, 11424455), (28, 9792390), (30, 9139564), (35, 7833912), (40, 6854673), (42, 6528260), (43, 6376440), (56, 4896195), (60, 4569782), (70, 3916956), (84, 3264130), (86, 3188220), (105, 2611304), (120, 2284891), (129, 2125480), (140, 1958478), (168, 1632065), (172, 1594110), (210, 1305652), (215, 1275288), (258, 1062740), (280, 979239), (301, 910920), (344, 797055), (420, 652826), (430, 637644), (516, 531370), (602, 455460), (645, 425096), (840, 326413), (860, 318822), (903, 303640), (1032, 265685), (1204, 227730), (1290, 212548), (1505, 182184), (1720, 159411), (1806, 151820), (2408, 113865), (2580, 106274), (3010, 91092), (3612, 75910), (4515, 60728), (5160, 53137), (6020, 45546), (7224, 37955), (7591, 36120), (9030, 30364), (12040, 22773), (15182, 18060)]