231284160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8923}}^1$

素因数の和:8952

約数の個数: 140

約数和(自身を含む): 822810648

約数和(自身を除く): 591526488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 8923, 12960, 17846, 25920, 26769, 35692, 44615, 53538, 71384, 80307, 89230, 107076, 133845, 142768, 160614, 178460, 214152, 240921, 267690, 285536, 321228, 356920, 401535, 428304, 481842, 535380, 571072, 642456, 713840, 722763, 803070, 856608, 963684, 1070760, 1204605, 1284912, 1427680, 1445526, 1606140, 1713216, 1927368, 2141520, 2409210, 2569824, 2855360, 2891052, 3212280, 3613815, 3854736, 4283040, 4818420, 5139648, 5782104, 6424560, 7227630, 7709472, 8566080, 9636840, 11564208, 12849120, 14455260, 15418944, 19273680, 23128416, 25698240, 28910520, 38547360, 46256832, 57821040, 77094720, 115642080, 231284160]

約数ペア:

[(1, 231284160), (2, 115642080), (3, 77094720), (4, 57821040), (5, 46256832), (6, 38547360), (8, 28910520), (9, 25698240), (10, 23128416), (12, 19273680), (15, 15418944), (16, 14455260), (18, 12849120), (20, 11564208), (24, 9636840), (27, 8566080), (30, 7709472), (32, 7227630), (36, 6424560), (40, 5782104), (45, 5139648), (48, 4818420), (54, 4283040), (60, 3854736), (64, 3613815), (72, 3212280), (80, 2891052), (81, 2855360), (90, 2569824), (96, 2409210), (108, 2141520), (120, 1927368), (135, 1713216), (144, 1606140), (160, 1445526), (162, 1427680), (180, 1284912), (192, 1204605), (216, 1070760), (240, 963684), (270, 856608), (288, 803070), (320, 722763), (324, 713840), (360, 642456), (405, 571072), (432, 535380), (480, 481842), (540, 428304), (576, 401535), (648, 356920), (720, 321228), (810, 285536), (864, 267690), (960, 240921), (1080, 214152), (1296, 178460), (1440, 160614), (1620, 142768), (1728, 133845), (2160, 107076), (2592, 89230), (2880, 80307), (3240, 71384), (4320, 53538), (5184, 44615), (6480, 35692), (8640, 26769), (8923, 25920), (12960, 17846)]