259811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83273}}^1$

素因数の和:83302

約数の個数: 80

約数和(自身を含む): 867381984

約数和(自身を除く): 607570224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 83273, 166546, 249819, 333092, 416365, 499638, 666184, 832730, 999276, 1082549, 1249095, 1332368, 1665460, 1998552, 2165098, 2498190, 3247647, 3330920, 3997104, 4330196, 4996380, 5412745, 6495294, 6661840, 8660392, 9992760, 10825490, 12990588, 16238235, 17320784, 19985520, 21650980, 25981176, 32476470, 43301960, 51962352, 64952940, 86603920, 129905880, 259811760]

約数ペア:

[(1, 259811760), (2, 129905880), (3, 86603920), (4, 64952940), (5, 51962352), (6, 43301960), (8, 32476470), (10, 25981176), (12, 21650980), (13, 19985520), (15, 17320784), (16, 16238235), (20, 12990588), (24, 10825490), (26, 9992760), (30, 8660392), (39, 6661840), (40, 6495294), (48, 5412745), (52, 4996380), (60, 4330196), (65, 3997104), (78, 3330920), (80, 3247647), (104, 2498190), (120, 2165098), (130, 1998552), (156, 1665460), (195, 1332368), (208, 1249095), (240, 1082549), (260, 999276), (312, 832730), (390, 666184), (520, 499638), (624, 416365), (780, 333092), (1040, 249819), (1560, 166546), (3120, 83273)]