274983240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1$

素因数の和:3031

約数の個数: 128

約数和(自身を含む): 951471360

約数和(自身を除く): 676488120

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, 2260, 2373, 2712, 2897, 3164, 3390, 3955, 4520, 4746, 5794, 6328, 6780, 7910, 8691, 9492, 11588, 11865, 13560, 14485, 15820, 17382, 18984, 20279, 23176, 23730, 28970, 31640, 34764, 40558, 43455, 47460, 57940, 60837, 69528, 81116, 86910, 94920, 101395, 115880, 121674, 162232, 173820, 202790, 243348, 304185, 327361, 347640, 405580, 486696, 608370, 654722, 811160, 982083, 1216740, 1309444, 1636805, 1964166, 2291527, 2433480, 2618888, 3273610, 3928332, 4583054, 4910415, 6547220, 6874581, 7856664, 9166108, 9820830, 11457635, 13094440, 13749162, 18332216, 19641660, 22915270, 27498324, 34372905, 39283320, 45830540, 54996648, 68745810, 91661080, 137491620, 274983240]

約数ペア:

[(1, 274983240), (2, 137491620), (3, 91661080), (4, 68745810), (5, 54996648), (6, 45830540), (7, 39283320), (8, 34372905), (10, 27498324), (12, 22915270), (14, 19641660), (15, 18332216), (20, 13749162), (21, 13094440), (24, 11457635), (28, 9820830), (30, 9166108), (35, 7856664), (40, 6874581), (42, 6547220), (56, 4910415), (60, 4583054), (70, 3928332), (84, 3273610), (105, 2618888), (113, 2433480), (120, 2291527), (140, 1964166), (168, 1636805), (210, 1309444), (226, 1216740), (280, 982083), (339, 811160), (420, 654722), (452, 608370), (565, 486696), (678, 405580), (791, 347640), (840, 327361), (904, 304185), (1130, 243348), (1356, 202790), (1582, 173820), (1695, 162232), (2260, 121674), (2373, 115880), (2712, 101395), (2897, 94920), (3164, 86910), (3390, 81116), (3955, 69528), (4520, 60837), (4746, 57940), (5794, 47460), (6328, 43455), (6780, 40558), (7910, 34764), (8691, 31640), (9492, 28970), (11588, 23730), (11865, 23176), (13560, 20279), (14485, 18984), (15820, 17382)]