255132240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 868551552

約数和(自身を除く): 613419312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 241, 264, 330, 401, 440, 482, 528, 660, 723, 802, 880, 964, 1203, 1205, 1320, 1446, 1604, 1928, 2005, 2406, 2410, 2640, 2651, 2892, 3208, 3615, 3856, 4010, 4411, 4812, 4820, 5302, 5784, 6015, 6416, 7230, 7953, 8020, 8822, 9624, 9640, 10604, 11568, 12030, 13233, 13255, 14460, 15906, 16040, 17644, 19248, 19280, 21208, 22055, 24060, 26466, 26510, 28920, 31812, 32080, 35288, 39765, 42416, 44110, 48120, 52932, 53020, 57840, 63624, 66165, 70576, 79530, 88220, 96240, 96641, 105864, 106040, 127248, 132330, 159060, 176440, 193282, 211728, 212080, 264660, 289923, 318120, 352880, 386564, 483205, 529320, 579846, 636240, 773128, 966410, 1058640, 1063051, 1159692, 1449615, 1546256, 1932820, 2126102, 2319384, 2899230, 3189153, 3865640, 4252204, 4638768, 5315255, 5798460, 6378306, 7731280, 8504408, 10630510, 11596920, 12756612, 15945765, 17008816, 21261020, 23193840, 25513224, 31891530, 42522040, 51026448, 63783060, 85044080, 127566120, 255132240]

約数ペア:

[(1, 255132240), (2, 127566120), (3, 85044080), (4, 63783060), (5, 51026448), (6, 42522040), (8, 31891530), (10, 25513224), (11, 23193840), (12, 21261020), (15, 17008816), (16, 15945765), (20, 12756612), (22, 11596920), (24, 10630510), (30, 8504408), (33, 7731280), (40, 6378306), (44, 5798460), (48, 5315255), (55, 4638768), (60, 4252204), (66, 3865640), (80, 3189153), (88, 2899230), (110, 2319384), (120, 2126102), (132, 1932820), (165, 1546256), (176, 1449615), (220, 1159692), (240, 1063051), (241, 1058640), (264, 966410), (330, 773128), (401, 636240), (440, 579846), (482, 529320), (528, 483205), (660, 386564), (723, 352880), (802, 318120), (880, 289923), (964, 264660), (1203, 212080), (1205, 211728), (1320, 193282), (1446, 176440), (1604, 159060), (1928, 132330), (2005, 127248), (2406, 106040), (2410, 105864), (2640, 96641), (2651, 96240), (2892, 88220), (3208, 79530), (3615, 70576), (3856, 66165), (4010, 63624), (4411, 57840), (4812, 53020), (4820, 52932), (5302, 48120), (5784, 44110), (6015, 42416), (6416, 39765), (7230, 35288), (7953, 32080), (8020, 31812), (8822, 28920), (9624, 26510), (9640, 26466), (10604, 24060), (11568, 22055), (12030, 21208), (13233, 19280), (13255, 19248), (14460, 17644), (15906, 16040)]