128508930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14423}}^1$

素因数の和:14453

約数の個数: 80

約数和(自身を含む): 376985664

約数和(自身を除く): 248476734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 14423, 28846, 43269, 72115, 86538, 129807, 144230, 158653, 216345, 259614, 317306, 389421, 432690, 475959, 649035, 778842, 793265, 951918, 1168263, 1298070, 1427877, 1586530, 1947105, 2336526, 2379795, 2855754, 3894210, 4283631, 4759590, 5841315, 7139385, 8567262, 11682630, 12850893, 14278770, 21418155, 25701786, 42836310, 64254465, 128508930]

約数ペア:

[(1, 128508930), (2, 64254465), (3, 42836310), (5, 25701786), (6, 21418155), (9, 14278770), (10, 12850893), (11, 11682630), (15, 8567262), (18, 7139385), (22, 5841315), (27, 4759590), (30, 4283631), (33, 3894210), (45, 2855754), (54, 2379795), (55, 2336526), (66, 1947105), (81, 1586530), (90, 1427877), (99, 1298070), (110, 1168263), (135, 951918), (162, 793265), (165, 778842), (198, 649035), (270, 475959), (297, 432690), (330, 389421), (405, 317306), (495, 259614), (594, 216345), (810, 158653), (891, 144230), (990, 129807), (1485, 86538), (1782, 72115), (2970, 43269), (4455, 28846), (8910, 14423)]