131310400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 357164640

約数和(自身を除く): 225854240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 107, 118, 130, 160, 200, 208, 214, 236, 260, 295, 320, 325, 400, 416, 428, 472, 520, 535, 590, 650, 767, 800, 832, 856, 944, 1040, 1070, 1180, 1300, 1391, 1475, 1534, 1600, 1712, 1888, 2080, 2140, 2360, 2600, 2675, 2782, 2950, 3068, 3424, 3776, 3835, 4160, 4280, 4720, 5200, 5350, 5564, 5900, 6136, 6313, 6848, 6955, 7670, 8560, 9440, 10400, 10700, 11128, 11800, 12272, 12626, 13910, 15340, 17120, 18880, 19175, 20800, 21400, 22256, 23600, 24544, 25252, 27820, 30680, 31565, 34240, 34775, 38350, 42800, 44512, 47200, 49088, 50504, 55640, 61360, 63130, 69550, 76700, 82069, 85600, 89024, 94400, 101008, 111280, 122720, 126260, 139100, 153400, 157825, 164138, 171200, 202016, 222560, 245440, 252520, 278200, 306800, 315650, 328276, 404032, 410345, 445120, 505040, 556400, 613600, 631300, 656552, 820690, 1010080, 1112800, 1227200, 1262600, 1313104, 1641380, 2020160, 2051725, 2225600, 2525200, 2626208, 3282760, 4103450, 5050400, 5252416, 6565520, 8206900, 10100800, 13131040, 16413800, 26262080, 32827600, 65655200, 131310400]

約数ペア:

[(1, 131310400), (2, 65655200), (4, 32827600), (5, 26262080), (8, 16413800), (10, 13131040), (13, 10100800), (16, 8206900), (20, 6565520), (25, 5252416), (26, 5050400), (32, 4103450), (40, 3282760), (50, 2626208), (52, 2525200), (59, 2225600), (64, 2051725), (65, 2020160), (80, 1641380), (100, 1313104), (104, 1262600), (107, 1227200), (118, 1112800), (130, 1010080), (160, 820690), (200, 656552), (208, 631300), (214, 613600), (236, 556400), (260, 505040), (295, 445120), (320, 410345), (325, 404032), (400, 328276), (416, 315650), (428, 306800), (472, 278200), (520, 252520), (535, 245440), (590, 222560), (650, 202016), (767, 171200), (800, 164138), (832, 157825), (856, 153400), (944, 139100), (1040, 126260), (1070, 122720), (1180, 111280), (1300, 101008), (1391, 94400), (1475, 89024), (1534, 85600), (1600, 82069), (1712, 76700), (1888, 69550), (2080, 63130), (2140, 61360), (2360, 55640), (2600, 50504), (2675, 49088), (2782, 47200), (2950, 44512), (3068, 42800), (3424, 38350), (3776, 34775), (3835, 34240), (4160, 31565), (4280, 30680), (4720, 27820), (5200, 25252), (5350, 24544), (5564, 23600), (5900, 22256), (6136, 21400), (6313, 20800), (6848, 19175), (6955, 18880), (7670, 17120), (8560, 15340), (9440, 13910), (10400, 12626), (10700, 12272), (11128, 11800)]