145519140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 448616448

約数和(自身を除く): 303097308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 127, 130, 156, 169, 195, 226, 254, 260, 338, 339, 381, 390, 452, 507, 508, 565, 635, 676, 678, 762, 780, 845, 1014, 1130, 1270, 1356, 1469, 1524, 1651, 1690, 1695, 1905, 2028, 2260, 2535, 2540, 2938, 3302, 3380, 3390, 3810, 4407, 4953, 5070, 5876, 6604, 6780, 7345, 7620, 8255, 8814, 9906, 10140, 14351, 14690, 16510, 17628, 19097, 19812, 21463, 22035, 24765, 28702, 29380, 33020, 38194, 42926, 43053, 44070, 49530, 57291, 57404, 64389, 71755, 76388, 85852, 86106, 88140, 95485, 99060, 107315, 114582, 128778, 143510, 172212, 186563, 190970, 214630, 215265, 229164, 257556, 286455, 287020, 321945, 373126, 381940, 429260, 430530, 559689, 572910, 643890, 746252, 861060, 932815, 1119378, 1145820, 1287780, 1865630, 2238756, 2425319, 2798445, 3731260, 4850638, 5596890, 7275957, 9701276, 11193780, 12126595, 14551914, 24253190, 29103828, 36379785, 48506380, 72759570, 145519140]

約数ペア:

[(1, 145519140), (2, 72759570), (3, 48506380), (4, 36379785), (5, 29103828), (6, 24253190), (10, 14551914), (12, 12126595), (13, 11193780), (15, 9701276), (20, 7275957), (26, 5596890), (30, 4850638), (39, 3731260), (52, 2798445), (60, 2425319), (65, 2238756), (78, 1865630), (113, 1287780), (127, 1145820), (130, 1119378), (156, 932815), (169, 861060), (195, 746252), (226, 643890), (254, 572910), (260, 559689), (338, 430530), (339, 429260), (381, 381940), (390, 373126), (452, 321945), (507, 287020), (508, 286455), (565, 257556), (635, 229164), (676, 215265), (678, 214630), (762, 190970), (780, 186563), (845, 172212), (1014, 143510), (1130, 128778), (1270, 114582), (1356, 107315), (1469, 99060), (1524, 95485), (1651, 88140), (1690, 86106), (1695, 85852), (1905, 76388), (2028, 71755), (2260, 64389), (2535, 57404), (2540, 57291), (2938, 49530), (3302, 44070), (3380, 43053), (3390, 42926), (3810, 38194), (4407, 33020), (4953, 29380), (5070, 28702), (5876, 24765), (6604, 22035), (6780, 21463), (7345, 19812), (7620, 19097), (8255, 17628), (8814, 16510), (9906, 14690), (10140, 14351)]