1922209920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 256

約数和(自身を含む): 6857827200

約数和(自身を除く): 4935617280

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, 90, 96, 108, 120, 128, 135, 144, 160, 173, 180, 192, 216, 240, 270, 288, 320, 346, 360, 384, 432, 480, 519, 540, 576, 640, 643, 692, 720, 864, 865, 960, 1038, 1080, 1152, 1286, 1384, 1440, 1557, 1728, 1730, 1920, 1929, 2076, 2160, 2572, 2595, 2768, 2880, 3114, 3215, 3456, 3460, 3858, 4152, 4320, 4671, 5144, 5190, 5536, 5760, 5787, 6228, 6430, 6920, 7716, 7785, 8304, 8640, 9342, 9645, 10288, 10380, 11072, 11574, 12456, 12860, 13840, 15432, 15570, 16608, 17280, 17361, 18684, 19290, 20576, 20760, 22144, 23148, 23355, 24912, 25720, 27680, 28935, 30864, 31140, 33216, 34722, 37368, 38580, 41152, 41520, 46296, 46710, 49824, 51440, 55360, 57870, 61728, 62280, 66432, 69444, 74736, 77160, 82304, 83040, 86805, 92592, 93420, 99648, 102880, 110720, 111239, 115740, 123456, 124560, 138888, 149472, 154320, 166080, 173610, 185184, 186840, 199296, 205760, 222478, 231480, 246912, 249120, 277776, 298944, 308640, 332160, 333717, 347220, 370368, 373680, 411520, 444956, 462960, 498240, 555552, 556195, 597888, 617280, 667434, 694440, 740736, 747360, 889912, 925920, 996480, 1001151, 1111104, 1112390, 1234560, 1334868, 1388880, 1494720, 1668585, 1779824, 1851840, 2002302, 2222208, 2224780, 2669736, 2777760, 2989440, 3003453, 3337170, 3559648, 3703680, 4004604, 4449560, 5005755, 5339472, 5555520, 6006906, 6674340, 7119296, 8009208, 8899120, 10011510, 10678944, 11111040, 12013812, 13348680, 14238592, 15017265, 16018416, 17798240, 20023020, 21357888, 24027624, 26697360, 30034530, 32036832, 35596480, 40046040, 42715776, 48055248, 53394720, 60069060, 64073664, 71192960, 80092080, 96110496, 106789440, 120138120, 128147328, 160184160, 192220992, 213578880, 240276240, 320368320, 384441984, 480552480, 640736640, 961104960, 1922209920]

約数ペア:

[(1, 1922209920), (2, 961104960), (3, 640736640), (4, 480552480), (5, 384441984), (6, 320368320), (8, 240276240), (9, 213578880), (10, 192220992), (12, 160184160), (15, 128147328), (16, 120138120), (18, 106789440), (20, 96110496), (24, 80092080), (27, 71192960), (30, 64073664), (32, 60069060), (36, 53394720), (40, 48055248), (45, 42715776), (48, 40046040), (54, 35596480), (60, 32036832), (64, 30034530), (72, 26697360), (80, 24027624), (90, 21357888), (96, 20023020), (108, 17798240), (120, 16018416), (128, 15017265), (135, 14238592), (144, 13348680), (160, 12013812), (173, 11111040), (180, 10678944), (192, 10011510), (216, 8899120), (240, 8009208), (270, 7119296), (288, 6674340), (320, 6006906), (346, 5555520), (360, 5339472), (384, 5005755), (432, 4449560), (480, 4004604), (519, 3703680), (540, 3559648), (576, 3337170), (640, 3003453), (643, 2989440), (692, 2777760), (720, 2669736), (864, 2224780), (865, 2222208), (960, 2002302), (1038, 1851840), (1080, 1779824), (1152, 1668585), (1286, 1494720), (1384, 1388880), (1440, 1334868), (1557, 1234560), (1728, 1112390), (1730, 1111104), (1920, 1001151), (1929, 996480), (2076, 925920), (2160, 889912), (2572, 747360), (2595, 740736), (2768, 694440), (2880, 667434), (3114, 617280), (3215, 597888), (3456, 556195), (3460, 555552), (3858, 498240), (4152, 462960), (4320, 444956), (4671, 411520), (5144, 373680), (5190, 370368), (5536, 347220), (5760, 333717), (5787, 332160), (6228, 308640), (6430, 298944), (6920, 277776), (7716, 249120), (7785, 246912), (8304, 231480), (8640, 222478), (9342, 205760), (9645, 199296), (10288, 186840), (10380, 185184), (11072, 173610), (11574, 166080), (12456, 154320), (12860, 149472), (13840, 138888), (15432, 124560), (15570, 123456), (16608, 115740), (17280, 111239), (17361, 110720), (18684, 102880), (19290, 99648), (20576, 93420), (20760, 92592), (22144, 86805), (23148, 83040), (23355, 82304), (24912, 77160), (25720, 74736), (27680, 69444), (28935, 66432), (30864, 62280), (31140, 61728), (33216, 57870), (34722, 55360), (37368, 51440), (38580, 49824), (41152, 46710), (41520, 46296)]