223983240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5007

約数の個数: 128

約数和(自身を含む): 748742400

約数和(自身を除く): 524759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 4951, 5655, 7540, 9048, 9902, 11310, 14853, 15080, 19804, 22620, 24755, 29706, 39608, 45240, 49510, 59412, 64363, 74265, 99020, 118824, 128726, 143579, 148530, 193089, 198040, 257452, 287158, 297060, 321815, 386178, 430737, 514904, 574316, 594120, 643630, 717895, 772356, 861474, 965445, 1148632, 1287260, 1435790, 1544712, 1722948, 1866527, 1930890, 2153685, 2574520, 2871580, 3445896, 3733054, 3861780, 4307370, 5599581, 5743160, 7466108, 7723560, 8614740, 9332635, 11199162, 14932216, 17229480, 18665270, 22398324, 27997905, 37330540, 44796648, 55995810, 74661080, 111991620, 223983240]

約数ペア:

[(1, 223983240), (2, 111991620), (3, 74661080), (4, 55995810), (5, 44796648), (6, 37330540), (8, 27997905), (10, 22398324), (12, 18665270), (13, 17229480), (15, 14932216), (20, 11199162), (24, 9332635), (26, 8614740), (29, 7723560), (30, 7466108), (39, 5743160), (40, 5599581), (52, 4307370), (58, 3861780), (60, 3733054), (65, 3445896), (78, 2871580), (87, 2574520), (104, 2153685), (116, 1930890), (120, 1866527), (130, 1722948), (145, 1544712), (156, 1435790), (174, 1287260), (195, 1148632), (232, 965445), (260, 861474), (290, 772356), (312, 717895), (348, 643630), (377, 594120), (390, 574316), (435, 514904), (520, 430737), (580, 386178), (696, 321815), (754, 297060), (780, 287158), (870, 257452), (1131, 198040), (1160, 193089), (1508, 148530), (1560, 143579), (1740, 128726), (1885, 118824), (2262, 99020), (3016, 74265), (3480, 64363), (3770, 59412), (4524, 49510), (4951, 45240), (5655, 39608), (7540, 29706), (9048, 24755), (9902, 22620), (11310, 19804), (14853, 15080)]