156746488760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1\times {\mathrm{57899}}^1$

素因数の和:59240

約数の個数: 64

約数和(自身を含む): 359621532000

約数和(自身を除く): 202875043240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1277, 2120, 2554, 5108, 6385, 10216, 12770, 25540, 51080, 57899, 67681, 115798, 135362, 231596, 270724, 289495, 338405, 463192, 541448, 578990, 676810, 1157980, 1353620, 2315960, 2707240, 3068647, 6137294, 12274588, 15343235, 24549176, 30686470, 61372940, 73937023, 122745880, 147874046, 295748092, 369685115, 591496184, 739370230, 1478740460, 2957480920, 3918662219, 7837324438, 15674648876, 19593311095, 31349297752, 39186622190, 78373244380, 156746488760]

約数ペア:

[(1, 156746488760), (2, 78373244380), (4, 39186622190), (5, 31349297752), (8, 19593311095), (10, 15674648876), (20, 7837324438), (40, 3918662219), (53, 2957480920), (106, 1478740460), (212, 739370230), (265, 591496184), (424, 369685115), (530, 295748092), (1060, 147874046), (1277, 122745880), (2120, 73937023), (2554, 61372940), (5108, 30686470), (6385, 24549176), (10216, 15343235), (12770, 12274588), (25540, 6137294), (51080, 3068647), (57899, 2707240), (67681, 2315960), (115798, 1353620), (135362, 1157980), (231596, 676810), (270724, 578990), (289495, 541448), (338405, 463192)]