253081920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 224

約数和(自身を含む): 989307648

約数和(自身を除く): 736225728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2897, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5794, 5824, 6240, 6720, 7280, 8691, 8736, 10920, 11588, 12480, 14485, 14560, 17382, 17472, 20279, 21840, 23176, 28970, 29120, 34764, 37661, 40558, 43455, 43680, 46352, 57940, 60837, 69528, 75322, 81116, 86910, 87360, 92704, 101395, 112983, 115880, 121674, 139056, 150644, 162232, 173820, 185408, 188305, 202790, 225966, 231760, 243348, 263627, 278112, 301288, 304185, 324464, 347640, 376610, 405580, 451932, 463520, 486696, 527254, 556224, 564915, 602576, 608370, 648928, 695280, 753220, 790881, 811160, 903864, 927040, 973392, 1054508, 1129830, 1205152, 1216740, 1297856, 1318135, 1390560, 1506440, 1581762, 1622320, 1807728, 1946784, 2109016, 2259660, 2410304, 2433480, 2636270, 2781120, 3012880, 3163524, 3244640, 3615456, 3893568, 3954405, 4218032, 4519320, 4866960, 5272540, 6025760, 6327048, 6489280, 7230912, 7908810, 8436064, 9038640, 9733920, 10545080, 12051520, 12654096, 15817620, 16872128, 18077280, 19467840, 21090160, 25308192, 31635240, 36154560, 42180320, 50616384, 63270480, 84360640, 126540960, 253081920]

約数ペア:

[(1, 253081920), (2, 126540960), (3, 84360640), (4, 63270480), (5, 50616384), (6, 42180320), (7, 36154560), (8, 31635240), (10, 25308192), (12, 21090160), (13, 19467840), (14, 18077280), (15, 16872128), (16, 15817620), (20, 12654096), (21, 12051520), (24, 10545080), (26, 9733920), (28, 9038640), (30, 8436064), (32, 7908810), (35, 7230912), (39, 6489280), (40, 6327048), (42, 6025760), (48, 5272540), (52, 4866960), (56, 4519320), (60, 4218032), (64, 3954405), (65, 3893568), (70, 3615456), (78, 3244640), (80, 3163524), (84, 3012880), (91, 2781120), (96, 2636270), (104, 2433480), (105, 2410304), (112, 2259660), (120, 2109016), (130, 1946784), (140, 1807728), (156, 1622320), (160, 1581762), (168, 1506440), (182, 1390560), (192, 1318135), (195, 1297856), (208, 1216740), (210, 1205152), (224, 1129830), (240, 1054508), (260, 973392), (273, 927040), (280, 903864), (312, 811160), (320, 790881), (336, 753220), (364, 695280), (390, 648928), (416, 608370), (420, 602576), (448, 564915), (455, 556224), (480, 527254), (520, 486696), (546, 463520), (560, 451932), (624, 405580), (672, 376610), (728, 347640), (780, 324464), (832, 304185), (840, 301288), (910, 278112), (960, 263627), (1040, 243348), (1092, 231760), (1120, 225966), (1248, 202790), (1344, 188305), (1365, 185408), (1456, 173820), (1560, 162232), (1680, 150644), (1820, 139056), (2080, 121674), (2184, 115880), (2240, 112983), (2496, 101395), (2730, 92704), (2897, 87360), (2912, 86910), (3120, 81116), (3360, 75322), (3640, 69528), (4160, 60837), (4368, 57940), (5460, 46352), (5794, 43680), (5824, 43455), (6240, 40558), (6720, 37661), (7280, 34764), (8691, 29120), (8736, 28970), (10920, 23176), (11588, 21840), (12480, 20279), (14485, 17472), (14560, 17382)]