131233680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1745

約数の個数: 120

約数和(自身を含む): 444902328

約数和(自身を除く): 313668648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1613, 1695, 1808, 2034, 2260, 2712, 3226, 3390, 4068, 4520, 4839, 5085, 5424, 6452, 6780, 8065, 8136, 9040, 9678, 10170, 12904, 13560, 14517, 16130, 16272, 19356, 20340, 24195, 25808, 27120, 29034, 32260, 38712, 40680, 48390, 58068, 64520, 72585, 77424, 81360, 96780, 116136, 129040, 145170, 182269, 193560, 232272, 290340, 364538, 387120, 546807, 580680, 729076, 911345, 1093614, 1161360, 1458152, 1640421, 1822690, 2187228, 2734035, 2916304, 3280842, 3645380, 4374456, 5468070, 6561684, 7290760, 8202105, 8748912, 10936140, 13123368, 14581520, 16404210, 21872280, 26246736, 32808420, 43744560, 65616840, 131233680]

約数ペア:

[(1, 131233680), (2, 65616840), (3, 43744560), (4, 32808420), (5, 26246736), (6, 21872280), (8, 16404210), (9, 14581520), (10, 13123368), (12, 10936140), (15, 8748912), (16, 8202105), (18, 7290760), (20, 6561684), (24, 5468070), (30, 4374456), (36, 3645380), (40, 3280842), (45, 2916304), (48, 2734035), (60, 2187228), (72, 1822690), (80, 1640421), (90, 1458152), (113, 1161360), (120, 1093614), (144, 911345), (180, 729076), (226, 580680), (240, 546807), (339, 387120), (360, 364538), (452, 290340), (565, 232272), (678, 193560), (720, 182269), (904, 145170), (1017, 129040), (1130, 116136), (1356, 96780), (1613, 81360), (1695, 77424), (1808, 72585), (2034, 64520), (2260, 58068), (2712, 48390), (3226, 40680), (3390, 38712), (4068, 32260), (4520, 29034), (4839, 27120), (5085, 25808), (5424, 24195), (6452, 20340), (6780, 19356), (8065, 16272), (8136, 16130), (9040, 14517), (9678, 13560), (10170, 12904)]