104712720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 374285568

約数和(自身を除く): 269572848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 397, 420, 471, 560, 628, 785, 794, 840, 942, 1099, 1191, 1256, 1570, 1588, 1680, 1884, 1985, 2198, 2355, 2382, 2512, 2779, 3140, 3176, 3297, 3768, 3970, 4396, 4710, 4764, 5495, 5558, 5955, 6280, 6352, 6594, 7536, 7940, 8337, 8792, 9420, 9528, 10990, 11116, 11910, 12560, 13188, 13895, 15880, 16485, 16674, 17584, 18840, 19056, 21980, 22232, 23820, 26376, 27790, 31760, 32970, 33348, 37680, 41685, 43960, 44464, 47640, 52752, 55580, 62329, 65940, 66696, 83370, 87920, 95280, 111160, 124658, 131880, 133392, 166740, 186987, 222320, 249316, 263760, 311645, 333480, 373974, 436303, 498632, 623290, 666960, 747948, 872606, 934935, 997264, 1246580, 1308909, 1495896, 1745212, 1869870, 2181515, 2493160, 2617818, 2991792, 3490424, 3739740, 4363030, 4986320, 5235636, 6544545, 6980848, 7479480, 8726060, 10471272, 13089090, 14958960, 17452120, 20942544, 26178180, 34904240, 52356360, 104712720]

約数ペア:

[(1, 104712720), (2, 52356360), (3, 34904240), (4, 26178180), (5, 20942544), (6, 17452120), (7, 14958960), (8, 13089090), (10, 10471272), (12, 8726060), (14, 7479480), (15, 6980848), (16, 6544545), (20, 5235636), (21, 4986320), (24, 4363030), (28, 3739740), (30, 3490424), (35, 2991792), (40, 2617818), (42, 2493160), (48, 2181515), (56, 1869870), (60, 1745212), (70, 1495896), (80, 1308909), (84, 1246580), (105, 997264), (112, 934935), (120, 872606), (140, 747948), (157, 666960), (168, 623290), (210, 498632), (240, 436303), (280, 373974), (314, 333480), (336, 311645), (397, 263760), (420, 249316), (471, 222320), (560, 186987), (628, 166740), (785, 133392), (794, 131880), (840, 124658), (942, 111160), (1099, 95280), (1191, 87920), (1256, 83370), (1570, 66696), (1588, 65940), (1680, 62329), (1884, 55580), (1985, 52752), (2198, 47640), (2355, 44464), (2382, 43960), (2512, 41685), (2779, 37680), (3140, 33348), (3176, 32970), (3297, 31760), (3768, 27790), (3970, 26376), (4396, 23820), (4710, 22232), (4764, 21980), (5495, 19056), (5558, 18840), (5955, 17584), (6280, 16674), (6352, 16485), (6594, 15880), (7536, 13895), (7940, 13188), (8337, 12560), (8792, 11910), (9420, 11116), (9528, 10990)]