307510020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 976719744

約数和(自身を除く): 669209724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1494, 1620, 1660, 2241, 2287, 2490, 2988, 3735, 4482, 4574, 4980, 6723, 6861, 7470, 8964, 9148, 11205, 11435, 13446, 13722, 14940, 20583, 22410, 22870, 26892, 27444, 33615, 34305, 41166, 44820, 45740, 61749, 67230, 68610, 82332, 102915, 123498, 134460, 137220, 185247, 189821, 205830, 246996, 308745, 370494, 379642, 411660, 569463, 617490, 740988, 759284, 926235, 949105, 1138926, 1234980, 1708389, 1852470, 1898210, 2277852, 2847315, 3416778, 3704940, 3796420, 5125167, 5694630, 6833556, 8541945, 10250334, 11389260, 15375501, 17083890, 20500668, 25625835, 30751002, 34167780, 51251670, 61502004, 76877505, 102503340, 153755010, 307510020]

約数ペア:

[(1, 307510020), (2, 153755010), (3, 102503340), (4, 76877505), (5, 61502004), (6, 51251670), (9, 34167780), (10, 30751002), (12, 25625835), (15, 20500668), (18, 17083890), (20, 15375501), (27, 11389260), (30, 10250334), (36, 8541945), (45, 6833556), (54, 5694630), (60, 5125167), (81, 3796420), (83, 3704940), (90, 3416778), (108, 2847315), (135, 2277852), (162, 1898210), (166, 1852470), (180, 1708389), (249, 1234980), (270, 1138926), (324, 949105), (332, 926235), (405, 759284), (415, 740988), (498, 617490), (540, 569463), (747, 411660), (810, 379642), (830, 370494), (996, 308745), (1245, 246996), (1494, 205830), (1620, 189821), (1660, 185247), (2241, 137220), (2287, 134460), (2490, 123498), (2988, 102915), (3735, 82332), (4482, 68610), (4574, 67230), (4980, 61749), (6723, 45740), (6861, 44820), (7470, 41166), (8964, 34305), (9148, 33615), (11205, 27444), (11435, 26892), (13446, 22870), (13722, 22410), (14940, 20583)]