165825240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 573903360

約数和(自身を除く): 408078120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 1747, 2260, 2373, 2712, 3164, 3390, 3494, 3955, 4520, 4746, 5241, 6328, 6780, 6988, 7910, 8735, 9492, 10482, 11865, 12229, 13560, 13976, 15820, 17470, 18984, 20964, 23730, 24458, 26205, 31640, 34940, 36687, 41928, 47460, 48916, 52410, 61145, 69880, 73374, 94920, 97832, 104820, 122290, 146748, 183435, 197411, 209640, 244580, 293496, 366870, 394822, 489160, 592233, 733740, 789644, 987055, 1184466, 1381877, 1467480, 1579288, 1974110, 2368932, 2763754, 2961165, 3948220, 4145631, 4737864, 5527508, 5922330, 6909385, 7896440, 8291262, 11055016, 11844660, 13818770, 16582524, 20728155, 23689320, 27637540, 33165048, 41456310, 55275080, 82912620, 165825240]

約数ペア:

[(1, 165825240), (2, 82912620), (3, 55275080), (4, 41456310), (5, 33165048), (6, 27637540), (7, 23689320), (8, 20728155), (10, 16582524), (12, 13818770), (14, 11844660), (15, 11055016), (20, 8291262), (21, 7896440), (24, 6909385), (28, 5922330), (30, 5527508), (35, 4737864), (40, 4145631), (42, 3948220), (56, 2961165), (60, 2763754), (70, 2368932), (84, 1974110), (105, 1579288), (113, 1467480), (120, 1381877), (140, 1184466), (168, 987055), (210, 789644), (226, 733740), (280, 592233), (339, 489160), (420, 394822), (452, 366870), (565, 293496), (678, 244580), (791, 209640), (840, 197411), (904, 183435), (1130, 146748), (1356, 122290), (1582, 104820), (1695, 97832), (1747, 94920), (2260, 73374), (2373, 69880), (2712, 61145), (3164, 52410), (3390, 48916), (3494, 47460), (3955, 41928), (4520, 36687), (4746, 34940), (5241, 31640), (6328, 26205), (6780, 24458), (6988, 23730), (7910, 20964), (8735, 18984), (9492, 17470), (10482, 15820), (11865, 13976), (12229, 13560)]