206581590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 561689856

約数和(自身を除く): 355108266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 151, 162, 243, 270, 302, 405, 453, 486, 563, 755, 810, 906, 1126, 1215, 1359, 1510, 1689, 2265, 2430, 2718, 2815, 3378, 4077, 4530, 5067, 5630, 6795, 8154, 8445, 10134, 12231, 13590, 15201, 16890, 20385, 24462, 25335, 30402, 36693, 40770, 45603, 50670, 61155, 73386, 76005, 85013, 91206, 122310, 136809, 152010, 170026, 183465, 228015, 255039, 273618, 366930, 425065, 456030, 510078, 684045, 765117, 850130, 1275195, 1368090, 1530234, 2295351, 2550390, 3825585, 4590702, 6886053, 7651170, 11476755, 13772106, 20658159, 22953510, 34430265, 41316318, 68860530, 103290795, 206581590]

約数ペア:

[(1, 206581590), (2, 103290795), (3, 68860530), (5, 41316318), (6, 34430265), (9, 22953510), (10, 20658159), (15, 13772106), (18, 11476755), (27, 7651170), (30, 6886053), (45, 4590702), (54, 3825585), (81, 2550390), (90, 2295351), (135, 1530234), (151, 1368090), (162, 1275195), (243, 850130), (270, 765117), (302, 684045), (405, 510078), (453, 456030), (486, 425065), (563, 366930), (755, 273618), (810, 255039), (906, 228015), (1126, 183465), (1215, 170026), (1359, 152010), (1510, 136809), (1689, 122310), (2265, 91206), (2430, 85013), (2718, 76005), (2815, 73386), (3378, 61155), (4077, 50670), (4530, 45603), (5067, 40770), (5630, 36693), (6795, 30402), (8154, 25335), (8445, 24462), (10134, 20385), (12231, 16890), (13590, 15201)]