164088540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11872

約数の個数: 144

約数和(自身を含む): 620605440

約数和(自身を除く): 456516900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 11839, 13860, 23678, 35517, 47356, 59195, 71034, 82873, 106551, 118390, 130229, 142068, 165746, 177585, 213102, 236780, 248619, 260458, 331492, 355170, 390687, 414365, 426204, 497238, 520916, 532755, 651145, 710340, 745857, 781374, 828730, 911603, 994476, 1065510, 1172061, 1243095, 1302290, 1491714, 1562748, 1657460, 1823206, 1953435, 2131020, 2344122, 2486190, 2604580, 2734809, 2983428, 3646412, 3729285, 3906870, 4558015, 4688244, 4972380, 5469618, 5860305, 7458570, 7813740, 8204427, 9116030, 10939236, 11720610, 13674045, 14917140, 16408854, 18232060, 23441220, 27348090, 32817708, 41022135, 54696180, 82044270, 164088540]

約数ペア:

[(1, 164088540), (2, 82044270), (3, 54696180), (4, 41022135), (5, 32817708), (6, 27348090), (7, 23441220), (9, 18232060), (10, 16408854), (11, 14917140), (12, 13674045), (14, 11720610), (15, 10939236), (18, 9116030), (20, 8204427), (21, 7813740), (22, 7458570), (28, 5860305), (30, 5469618), (33, 4972380), (35, 4688244), (36, 4558015), (42, 3906870), (44, 3729285), (45, 3646412), (55, 2983428), (60, 2734809), (63, 2604580), (66, 2486190), (70, 2344122), (77, 2131020), (84, 1953435), (90, 1823206), (99, 1657460), (105, 1562748), (110, 1491714), (126, 1302290), (132, 1243095), (140, 1172061), (154, 1065510), (165, 994476), (180, 911603), (198, 828730), (210, 781374), (220, 745857), (231, 710340), (252, 651145), (308, 532755), (315, 520916), (330, 497238), (385, 426204), (396, 414365), (420, 390687), (462, 355170), (495, 331492), (630, 260458), (660, 248619), (693, 236780), (770, 213102), (924, 177585), (990, 165746), (1155, 142068), (1260, 130229), (1386, 118390), (1540, 106551), (1980, 82873), (2310, 71034), (2772, 59195), (3465, 47356), (4620, 35517), (6930, 23678), (11839, 13860)]