461131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10193}}^1$

素因数の和:10249

約数の個数: 128

約数和(自身を含む): 1541332800

約数和(自身を除く): 1080201480

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, 5655, 7540, 9048, 10193, 11310, 15080, 20386, 22620, 30579, 40772, 45240, 50965, 61158, 81544, 101930, 122316, 132509, 152895, 203860, 244632, 265018, 295597, 305790, 397527, 407720, 530036, 591194, 611580, 662545, 795054, 886791, 1060072, 1182388, 1223160, 1325090, 1477985, 1590108, 1773582, 1987635, 2364776, 2650180, 2955970, 3180216, 3547164, 3842761, 3975270, 4433955, 5300360, 5911940, 7094328, 7685522, 7950540, 8867910, 11528283, 11823880, 15371044, 15901080, 17735820, 19213805, 23056566, 30742088, 35471640, 38427610, 46113132, 57641415, 76855220, 92226264, 115282830, 153710440, 230565660, 461131320]

約数ペア:

[(1, 461131320), (2, 230565660), (3, 153710440), (4, 115282830), (5, 92226264), (6, 76855220), (8, 57641415), (10, 46113132), (12, 38427610), (13, 35471640), (15, 30742088), (20, 23056566), (24, 19213805), (26, 17735820), (29, 15901080), (30, 15371044), (39, 11823880), (40, 11528283), (52, 8867910), (58, 7950540), (60, 7685522), (65, 7094328), (78, 5911940), (87, 5300360), (104, 4433955), (116, 3975270), (120, 3842761), (130, 3547164), (145, 3180216), (156, 2955970), (174, 2650180), (195, 2364776), (232, 1987635), (260, 1773582), (290, 1590108), (312, 1477985), (348, 1325090), (377, 1223160), (390, 1182388), (435, 1060072), (520, 886791), (580, 795054), (696, 662545), (754, 611580), (780, 591194), (870, 530036), (1131, 407720), (1160, 397527), (1508, 305790), (1560, 295597), (1740, 265018), (1885, 244632), (2262, 203860), (3016, 152895), (3480, 132509), (3770, 122316), (4524, 101930), (5655, 81544), (7540, 61158), (9048, 50965), (10193, 45240), (11310, 40772), (15080, 30579), (20386, 22620)]