400781160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3012

約数の個数: 192

約数和(自身を含む): 1451595600

約数和(自身を除く): 1050814440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 2953, 3016, 3393, 3480, 3770, 4524, 4680, 5220, 5655, 5906, 6786, 7540, 8859, 9048, 10440, 11310, 11812, 13572, 14765, 15080, 16965, 17718, 22620, 23624, 26577, 27144, 29530, 33930, 35436, 38389, 44295, 45240, 53154, 59060, 67860, 70872, 76778, 85637, 88590, 106308, 115167, 118120, 132885, 135720, 153556, 171274, 177180, 191945, 212616, 230334, 256911, 265770, 307112, 342548, 345501, 354360, 383890, 428185, 460668, 513822, 531540, 575835, 685096, 691002, 767780, 770733, 856370, 921336, 1027644, 1063080, 1113281, 1151670, 1284555, 1382004, 1535560, 1541466, 1712740, 1727505, 2055288, 2226562, 2303340, 2569110, 2764008, 3082932, 3339843, 3425480, 3455010, 3853665, 4453124, 4606680, 5138220, 5566405, 6165864, 6679686, 6910020, 7707330, 8906248, 10019529, 10276440, 11132810, 13359372, 13820040, 15414660, 16699215, 20039058, 22265620, 26718744, 30829320, 33398430, 40078116, 44531240, 50097645, 66796860, 80156232, 100195290, 133593720, 200390580, 400781160]

約数ペア:

[(1, 400781160), (2, 200390580), (3, 133593720), (4, 100195290), (5, 80156232), (6, 66796860), (8, 50097645), (9, 44531240), (10, 40078116), (12, 33398430), (13, 30829320), (15, 26718744), (18, 22265620), (20, 20039058), (24, 16699215), (26, 15414660), (29, 13820040), (30, 13359372), (36, 11132810), (39, 10276440), (40, 10019529), (45, 8906248), (52, 7707330), (58, 6910020), (60, 6679686), (65, 6165864), (72, 5566405), (78, 5138220), (87, 4606680), (90, 4453124), (104, 3853665), (116, 3455010), (117, 3425480), (120, 3339843), (130, 3082932), (145, 2764008), (156, 2569110), (174, 2303340), (180, 2226562), (195, 2055288), (232, 1727505), (234, 1712740), (260, 1541466), (261, 1535560), (290, 1382004), (312, 1284555), (348, 1151670), (360, 1113281), (377, 1063080), (390, 1027644), (435, 921336), (468, 856370), (520, 770733), (522, 767780), (580, 691002), (585, 685096), (696, 575835), (754, 531540), (780, 513822), (870, 460668), (936, 428185), (1044, 383890), (1131, 354360), (1160, 345501), (1170, 342548), (1305, 307112), (1508, 265770), (1560, 256911), (1740, 230334), (1885, 212616), (2088, 191945), (2262, 177180), (2340, 171274), (2610, 153556), (2953, 135720), (3016, 132885), (3393, 118120), (3480, 115167), (3770, 106308), (4524, 88590), (4680, 85637), (5220, 76778), (5655, 70872), (5906, 67860), (6786, 59060), (7540, 53154), (8859, 45240), (9048, 44295), (10440, 38389), (11310, 35436), (11812, 33930), (13572, 29530), (14765, 27144), (15080, 26577), (16965, 23624), (17718, 22620)]