315428040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3697}}^1$

素因数の和:3796

約数の個数: 128

約数和(自身を含む): 1065024000

約数和(自身を除く): 749595960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 3697, 4266, 4740, 5688, 7110, 7394, 8532, 9480, 10665, 11091, 14220, 14788, 17064, 18485, 21330, 22182, 28440, 29576, 33273, 36970, 42660, 44364, 55455, 66546, 73940, 85320, 88728, 99819, 110910, 133092, 147880, 166365, 199638, 221820, 266184, 292063, 332730, 399276, 443640, 499095, 584126, 665460, 798552, 876189, 998190, 1168252, 1330920, 1460315, 1752378, 1996380, 2336504, 2628567, 2920630, 3504756, 3992760, 4380945, 5257134, 5841260, 7009512, 7885701, 8761890, 10514268, 11682520, 13142835, 15771402, 17523780, 21028536, 26285670, 31542804, 35047560, 39428505, 52571340, 63085608, 78857010, 105142680, 157714020, 315428040]

約数ペア:

[(1, 315428040), (2, 157714020), (3, 105142680), (4, 78857010), (5, 63085608), (6, 52571340), (8, 39428505), (9, 35047560), (10, 31542804), (12, 26285670), (15, 21028536), (18, 17523780), (20, 15771402), (24, 13142835), (27, 11682520), (30, 10514268), (36, 8761890), (40, 7885701), (45, 7009512), (54, 5841260), (60, 5257134), (72, 4380945), (79, 3992760), (90, 3504756), (108, 2920630), (120, 2628567), (135, 2336504), (158, 1996380), (180, 1752378), (216, 1460315), (237, 1330920), (270, 1168252), (316, 998190), (360, 876189), (395, 798552), (474, 665460), (540, 584126), (632, 499095), (711, 443640), (790, 399276), (948, 332730), (1080, 292063), (1185, 266184), (1422, 221820), (1580, 199638), (1896, 166365), (2133, 147880), (2370, 133092), (2844, 110910), (3160, 99819), (3555, 88728), (3697, 85320), (4266, 73940), (4740, 66546), (5688, 55455), (7110, 44364), (7394, 42660), (8532, 36970), (9480, 33273), (10665, 29576), (11091, 28440), (14220, 22182), (14788, 21330), (17064, 18485)]