1310841600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 216

約数和(自身を含む): 4394927040

約数和(自身を除く): 3084085440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 200, 201, 240, 256, 268, 300, 320, 335, 384, 400, 402, 480, 536, 600, 640, 670, 768, 800, 804, 960, 1005, 1019, 1072, 1200, 1280, 1340, 1600, 1608, 1675, 1920, 2010, 2038, 2144, 2400, 2680, 3057, 3200, 3216, 3350, 3840, 4020, 4076, 4288, 4800, 5025, 5095, 5360, 6114, 6400, 6432, 6700, 8040, 8152, 8576, 9600, 10050, 10190, 10720, 12228, 12864, 13400, 15285, 16080, 16304, 17152, 19200, 20100, 20380, 21440, 24456, 25475, 25728, 26800, 30570, 32160, 32608, 40200, 40760, 42880, 48912, 50950, 51456, 53600, 61140, 64320, 65216, 68273, 76425, 80400, 81520, 85760, 97824, 101900, 107200, 122280, 128640, 130432, 136546, 152850, 160800, 163040, 195648, 203800, 204819, 214400, 244560, 257280, 260864, 273092, 305700, 321600, 326080, 341365, 391296, 407600, 409638, 428800, 489120, 546184, 611400, 643200, 652160, 682730, 782592, 815200, 819276, 978240, 1024095, 1092368, 1222800, 1286400, 1304320, 1365460, 1630400, 1638552, 1706825, 1956480, 2048190, 2184736, 2445600, 2730920, 3260800, 3277104, 3413650, 3912960, 4096380, 4369472, 4891200, 5120475, 5461840, 6521600, 6554208, 6827300, 8192760, 8738944, 9782400, 10240950, 10923680, 13108416, 13654600, 16385520, 17477888, 19564800, 20481900, 21847360, 26216832, 27309200, 32771040, 40963800, 43694720, 52433664, 54618400, 65542080, 81927600, 87389440, 109236800, 131084160, 163855200, 218473600, 262168320, 327710400, 436947200, 655420800, 1310841600]

約数ペア:

[(1, 1310841600), (2, 655420800), (3, 436947200), (4, 327710400), (5, 262168320), (6, 218473600), (8, 163855200), (10, 131084160), (12, 109236800), (15, 87389440), (16, 81927600), (20, 65542080), (24, 54618400), (25, 52433664), (30, 43694720), (32, 40963800), (40, 32771040), (48, 27309200), (50, 26216832), (60, 21847360), (64, 20481900), (67, 19564800), (75, 17477888), (80, 16385520), (96, 13654600), (100, 13108416), (120, 10923680), (128, 10240950), (134, 9782400), (150, 8738944), (160, 8192760), (192, 6827300), (200, 6554208), (201, 6521600), (240, 5461840), (256, 5120475), (268, 4891200), (300, 4369472), (320, 4096380), (335, 3912960), (384, 3413650), (400, 3277104), (402, 3260800), (480, 2730920), (536, 2445600), (600, 2184736), (640, 2048190), (670, 1956480), (768, 1706825), (800, 1638552), (804, 1630400), (960, 1365460), (1005, 1304320), (1019, 1286400), (1072, 1222800), (1200, 1092368), (1280, 1024095), (1340, 978240), (1600, 819276), (1608, 815200), (1675, 782592), (1920, 682730), (2010, 652160), (2038, 643200), (2144, 611400), (2400, 546184), (2680, 489120), (3057, 428800), (3200, 409638), (3216, 407600), (3350, 391296), (3840, 341365), (4020, 326080), (4076, 321600), (4288, 305700), (4800, 273092), (5025, 260864), (5095, 257280), (5360, 244560), (6114, 214400), (6400, 204819), (6432, 203800), (6700, 195648), (8040, 163040), (8152, 160800), (8576, 152850), (9600, 136546), (10050, 130432), (10190, 128640), (10720, 122280), (12228, 107200), (12864, 101900), (13400, 97824), (15285, 85760), (16080, 81520), (16304, 80400), (17152, 76425), (19200, 68273), (20100, 65216), (20380, 64320), (21440, 61140), (24456, 53600), (25475, 51456), (25728, 50950), (26800, 48912), (30570, 42880), (32160, 40760), (32608, 40200)]