155285760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 582785280

約数和(自身を除く): 427499520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 109, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 218, 224, 240, 256, 265, 280, 318, 320, 327, 336, 371, 384, 420, 424, 436, 448, 480, 530, 545, 560, 636, 640, 654, 672, 742, 763, 768, 795, 840, 848, 872, 896, 960, 1060, 1090, 1113, 1120, 1272, 1280, 1308, 1344, 1484, 1526, 1590, 1635, 1680, 1696, 1744, 1792, 1855, 1920, 2120, 2180, 2226, 2240, 2289, 2544, 2616, 2688, 2968, 3052, 3180, 3270, 3360, 3392, 3488, 3710, 3815, 3840, 4240, 4360, 4452, 4480, 4578, 5088, 5232, 5376, 5565, 5777, 5936, 6104, 6360, 6540, 6720, 6784, 6976, 7420, 7630, 8480, 8720, 8904, 8960, 9156, 10176, 10464, 11130, 11445, 11554, 11872, 12208, 12720, 13080, 13440, 13568, 13952, 14840, 15260, 16960, 17331, 17440, 17808, 18312, 20352, 20928, 22260, 22890, 23108, 23744, 24416, 25440, 26160, 26880, 27904, 28885, 29680, 30520, 33920, 34662, 34880, 35616, 36624, 40439, 40704, 41856, 44520, 45780, 46216, 47488, 48832, 50880, 52320, 57770, 59360, 61040, 67840, 69324, 69760, 71232, 73248, 80878, 83712, 86655, 89040, 91560, 92432, 94976, 97664, 101760, 104640, 115540, 118720, 121317, 122080, 138648, 139520, 142464, 146496, 161756, 173310, 178080, 183120, 184864, 195328, 202195, 203520, 209280, 231080, 237440, 242634, 244160, 277296, 284928, 292992, 323512, 346620, 356160, 366240, 369728, 404390, 418560, 462160, 474880, 485268, 488320, 554592, 585984, 606585, 647024, 693240, 712320, 732480, 739456, 808780, 924320, 970536, 976640, 1109184, 1213170, 1294048, 1386480, 1424640, 1464960, 1478912, 1617560, 1848640, 1941072, 2218368, 2426340, 2588096, 2772960, 2929920, 3235120, 3697280, 3882144, 4436736, 4852680, 5176192, 5545920, 6470240, 7394560, 7764288, 9705360, 10352384, 11091840, 12940480, 15528576, 19410720, 22183680, 25880960, 31057152, 38821440, 51761920, 77642880, 155285760]

約数ペア:

[(1, 155285760), (2, 77642880), (3, 51761920), (4, 38821440), (5, 31057152), (6, 25880960), (7, 22183680), (8, 19410720), (10, 15528576), (12, 12940480), (14, 11091840), (15, 10352384), (16, 9705360), (20, 7764288), (21, 7394560), (24, 6470240), (28, 5545920), (30, 5176192), (32, 4852680), (35, 4436736), (40, 3882144), (42, 3697280), (48, 3235120), (53, 2929920), (56, 2772960), (60, 2588096), (64, 2426340), (70, 2218368), (80, 1941072), (84, 1848640), (96, 1617560), (105, 1478912), (106, 1464960), (109, 1424640), (112, 1386480), (120, 1294048), (128, 1213170), (140, 1109184), (159, 976640), (160, 970536), (168, 924320), (192, 808780), (210, 739456), (212, 732480), (218, 712320), (224, 693240), (240, 647024), (256, 606585), (265, 585984), (280, 554592), (318, 488320), (320, 485268), (327, 474880), (336, 462160), (371, 418560), (384, 404390), (420, 369728), (424, 366240), (436, 356160), (448, 346620), (480, 323512), (530, 292992), (545, 284928), (560, 277296), (636, 244160), (640, 242634), (654, 237440), (672, 231080), (742, 209280), (763, 203520), (768, 202195), (795, 195328), (840, 184864), (848, 183120), (872, 178080), (896, 173310), (960, 161756), (1060, 146496), (1090, 142464), (1113, 139520), (1120, 138648), (1272, 122080), (1280, 121317), (1308, 118720), (1344, 115540), (1484, 104640), (1526, 101760), (1590, 97664), (1635, 94976), (1680, 92432), (1696, 91560), (1744, 89040), (1792, 86655), (1855, 83712), (1920, 80878), (2120, 73248), (2180, 71232), (2226, 69760), (2240, 69324), (2289, 67840), (2544, 61040), (2616, 59360), (2688, 57770), (2968, 52320), (3052, 50880), (3180, 48832), (3270, 47488), (3360, 46216), (3392, 45780), (3488, 44520), (3710, 41856), (3815, 40704), (3840, 40439), (4240, 36624), (4360, 35616), (4452, 34880), (4480, 34662), (4578, 33920), (5088, 30520), (5232, 29680), (5376, 28885), (5565, 27904), (5777, 26880), (5936, 26160), (6104, 25440), (6360, 24416), (6540, 23744), (6720, 23108), (6784, 22890), (6976, 22260), (7420, 20928), (7630, 20352), (8480, 18312), (8720, 17808), (8904, 17440), (8960, 17331), (9156, 16960), (10176, 15260), (10464, 14840), (11130, 13952), (11445, 13568), (11554, 13440), (11872, 13080), (12208, 12720)]