208762560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 168

約数和(自身を含む): 723930480

約数和(自身を除く): 515167920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 173, 180, 192, 240, 288, 320, 346, 360, 419, 480, 519, 576, 692, 720, 838, 865, 960, 1038, 1257, 1384, 1440, 1557, 1676, 1730, 2076, 2095, 2514, 2595, 2768, 2880, 3114, 3352, 3460, 3771, 4152, 4190, 5028, 5190, 5536, 6228, 6285, 6704, 6920, 7542, 7785, 8304, 8380, 10056, 10380, 11072, 12456, 12570, 13408, 13840, 15084, 15570, 16608, 16760, 18855, 20112, 20760, 24912, 25140, 26816, 27680, 30168, 31140, 33216, 33520, 37710, 40224, 41520, 49824, 50280, 55360, 60336, 62280, 67040, 72487, 75420, 80448, 83040, 99648, 100560, 120672, 124560, 134080, 144974, 150840, 166080, 201120, 217461, 241344, 249120, 289948, 301680, 362435, 402240, 434922, 498240, 579896, 603360, 652383, 724870, 869844, 1087305, 1159792, 1206720, 1304766, 1449740, 1739688, 2174610, 2319584, 2609532, 2899480, 3261915, 3479376, 4349220, 4639168, 5219064, 5798960, 6523830, 6958752, 8698440, 10438128, 11597920, 13047660, 13917504, 17396880, 20876256, 23195840, 26095320, 34793760, 41752512, 52190640, 69587520, 104381280, 208762560]

約数ペア:

[(1, 208762560), (2, 104381280), (3, 69587520), (4, 52190640), (5, 41752512), (6, 34793760), (8, 26095320), (9, 23195840), (10, 20876256), (12, 17396880), (15, 13917504), (16, 13047660), (18, 11597920), (20, 10438128), (24, 8698440), (30, 6958752), (32, 6523830), (36, 5798960), (40, 5219064), (45, 4639168), (48, 4349220), (60, 3479376), (64, 3261915), (72, 2899480), (80, 2609532), (90, 2319584), (96, 2174610), (120, 1739688), (144, 1449740), (160, 1304766), (173, 1206720), (180, 1159792), (192, 1087305), (240, 869844), (288, 724870), (320, 652383), (346, 603360), (360, 579896), (419, 498240), (480, 434922), (519, 402240), (576, 362435), (692, 301680), (720, 289948), (838, 249120), (865, 241344), (960, 217461), (1038, 201120), (1257, 166080), (1384, 150840), (1440, 144974), (1557, 134080), (1676, 124560), (1730, 120672), (2076, 100560), (2095, 99648), (2514, 83040), (2595, 80448), (2768, 75420), (2880, 72487), (3114, 67040), (3352, 62280), (3460, 60336), (3771, 55360), (4152, 50280), (4190, 49824), (5028, 41520), (5190, 40224), (5536, 37710), (6228, 33520), (6285, 33216), (6704, 31140), (6920, 30168), (7542, 27680), (7785, 26816), (8304, 25140), (8380, 24912), (10056, 20760), (10380, 20112), (11072, 18855), (12456, 16760), (12570, 16608), (13408, 15570), (13840, 15084)]