2908119760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1$

素因数の和:2421

約数の個数: 160

約数和(自身を含む): 8371464192

約数和(自身を除く): 5463344432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 181, 182, 208, 260, 280, 362, 364, 455, 520, 560, 724, 728, 905, 910, 1040, 1267, 1448, 1456, 1810, 1820, 2207, 2353, 2534, 2896, 3620, 3640, 4414, 4706, 5068, 6335, 7240, 7280, 8828, 9412, 10136, 11035, 11765, 12670, 14480, 15449, 16471, 17656, 18824, 20272, 22070, 23530, 25340, 28691, 30898, 32942, 35312, 37648, 44140, 47060, 50680, 57382, 61796, 65884, 77245, 82355, 88280, 94120, 101360, 114764, 123592, 131768, 143455, 154490, 164710, 176560, 188240, 200837, 229528, 247184, 263536, 286910, 308980, 329420, 399467, 401674, 459056, 573820, 617960, 658840, 798934, 803348, 1004185, 1147640, 1235920, 1317680, 1597868, 1606696, 1997335, 2008370, 2295280, 2796269, 3195736, 3213392, 3994670, 4016740, 5193071, 5592538, 6391472, 7989340, 8033480, 10386142, 11185076, 13981345, 15978680, 16066960, 20772284, 22370152, 25965355, 27962690, 31957360, 36351497, 41544568, 44740304, 51930710, 55925380, 72702994, 83089136, 103861420, 111850760, 145405988, 181757485, 207722840, 223701520, 290811976, 363514970, 415445680, 581623952, 727029940, 1454059880, 2908119760]

約数ペア:

[(1, 2908119760), (2, 1454059880), (4, 727029940), (5, 581623952), (7, 415445680), (8, 363514970), (10, 290811976), (13, 223701520), (14, 207722840), (16, 181757485), (20, 145405988), (26, 111850760), (28, 103861420), (35, 83089136), (40, 72702994), (52, 55925380), (56, 51930710), (65, 44740304), (70, 41544568), (80, 36351497), (91, 31957360), (104, 27962690), (112, 25965355), (130, 22370152), (140, 20772284), (181, 16066960), (182, 15978680), (208, 13981345), (260, 11185076), (280, 10386142), (362, 8033480), (364, 7989340), (455, 6391472), (520, 5592538), (560, 5193071), (724, 4016740), (728, 3994670), (905, 3213392), (910, 3195736), (1040, 2796269), (1267, 2295280), (1448, 2008370), (1456, 1997335), (1810, 1606696), (1820, 1597868), (2207, 1317680), (2353, 1235920), (2534, 1147640), (2896, 1004185), (3620, 803348), (3640, 798934), (4414, 658840), (4706, 617960), (5068, 573820), (6335, 459056), (7240, 401674), (7280, 399467), (8828, 329420), (9412, 308980), (10136, 286910), (11035, 263536), (11765, 247184), (12670, 229528), (14480, 200837), (15449, 188240), (16471, 176560), (17656, 164710), (18824, 154490), (20272, 143455), (22070, 131768), (23530, 123592), (25340, 114764), (28691, 101360), (30898, 94120), (32942, 88280), (35312, 82355), (37648, 77245), (44140, 65884), (47060, 61796), (50680, 57382)]