23867830280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{2467}}^1$

素因数の和:2911

約数の個数: 128

約数和(自身を含む): 62158060800

約数和(自身を除く): 38290230520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 317, 436, 545, 634, 763, 872, 1090, 1268, 1526, 1585, 2180, 2219, 2467, 2536, 3052, 3170, 3815, 4360, 4438, 4934, 6104, 6340, 7630, 8876, 9868, 11095, 12335, 12680, 15260, 17269, 17752, 19736, 22190, 24670, 30520, 34538, 34553, 44380, 49340, 69076, 69106, 86345, 88760, 98680, 138152, 138212, 172690, 172765, 241871, 268903, 276424, 345380, 345530, 483742, 537806, 690760, 691060, 782039, 967484, 1075612, 1209355, 1344515, 1382120, 1564078, 1882321, 1934968, 2151224, 2418710, 2689030, 3128156, 3764642, 3910195, 4837420, 5378060, 5474273, 6256312, 7529284, 7820390, 9411605, 9674840, 10756120, 10948546, 15058568, 15640780, 18823210, 21897092, 27371365, 31281560, 37646420, 43794184, 54742730, 75292840, 85242251, 109485460, 170484502, 218970920, 340969004, 426211255, 596695757, 681938008, 852422510, 1193391514, 1704845020, 2386783028, 2983478785, 3409690040, 4773566056, 5966957570, 11933915140, 23867830280]

約数ペア:

[(1, 23867830280), (2, 11933915140), (4, 5966957570), (5, 4773566056), (7, 3409690040), (8, 2983478785), (10, 2386783028), (14, 1704845020), (20, 1193391514), (28, 852422510), (35, 681938008), (40, 596695757), (56, 426211255), (70, 340969004), (109, 218970920), (140, 170484502), (218, 109485460), (280, 85242251), (317, 75292840), (436, 54742730), (545, 43794184), (634, 37646420), (763, 31281560), (872, 27371365), (1090, 21897092), (1268, 18823210), (1526, 15640780), (1585, 15058568), (2180, 10948546), (2219, 10756120), (2467, 9674840), (2536, 9411605), (3052, 7820390), (3170, 7529284), (3815, 6256312), (4360, 5474273), (4438, 5378060), (4934, 4837420), (6104, 3910195), (6340, 3764642), (7630, 3128156), (8876, 2689030), (9868, 2418710), (11095, 2151224), (12335, 1934968), (12680, 1882321), (15260, 1564078), (17269, 1382120), (17752, 1344515), (19736, 1209355), (22190, 1075612), (24670, 967484), (30520, 782039), (34538, 691060), (34553, 690760), (44380, 537806), (49340, 483742), (69076, 345530), (69106, 345380), (86345, 276424), (88760, 268903), (98680, 241871), (138152, 172765), (138212, 172690)]