80270780800

素因数分解:

$2^7\times 5^2\times 7^3\times {\mathrm{73133}}^1$

素因数の和:73178

約数の個数: 192

約数和(自身を含む): 231249708000

約数和(自身を除く): 150978927200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 343, 350, 392, 400, 448, 490, 560, 640, 686, 700, 784, 800, 896, 980, 1120, 1225, 1372, 1400, 1568, 1600, 1715, 1960, 2240, 2450, 2744, 2800, 3136, 3200, 3430, 3920, 4480, 4900, 5488, 5600, 6272, 6860, 7840, 8575, 9800, 10976, 11200, 13720, 15680, 17150, 19600, 21952, 22400, 27440, 31360, 34300, 39200, 43904, 54880, 68600, 73133, 78400, 109760, 137200, 146266, 156800, 219520, 274400, 292532, 365665, 511931, 548800, 585064, 731330, 1023862, 1097600, 1170128, 1462660, 1828325, 2047724, 2340256, 2559655, 2925320, 3583517, 3656650, 4095448, 4680512, 5119310, 5850640, 7167034, 7313300, 8190896, 9361024, 10238620, 11701280, 12798275, 14334068, 14626600, 16381792, 17917585, 20477240, 23402560, 25084619, 25596550, 28668136, 29253200, 32763584, 35835170, 40954480, 46805120, 50169238, 51193100, 57336272, 58506400, 65527168, 71670340, 81908960, 89587925, 100338476, 102386200, 114672544, 117012800, 125423095, 143340680, 163817920, 179175850, 200676952, 204772400, 229345088, 234025600, 250846190, 286681360, 327635840, 358351700, 401353904, 409544800, 458690176, 501692380, 573362720, 627115475, 716703400, 802707808, 819089600, 1003384760, 1146725440, 1254230950, 1433406800, 1605415616, 1638179200, 2006769520, 2293450880, 2508461900, 2866813600, 3210831232, 4013539040, 5016923800, 5733627200, 8027078080, 10033847600, 11467254400, 16054156160, 20067695200, 40135390400, 80270780800]

約数ペア:

[(1, 80270780800), (2, 40135390400), (4, 20067695200), (5, 16054156160), (7, 11467254400), (8, 10033847600), (10, 8027078080), (14, 5733627200), (16, 5016923800), (20, 4013539040), (25, 3210831232), (28, 2866813600), (32, 2508461900), (35, 2293450880), (40, 2006769520), (49, 1638179200), (50, 1605415616), (56, 1433406800), (64, 1254230950), (70, 1146725440), (80, 1003384760), (98, 819089600), (100, 802707808), (112, 716703400), (128, 627115475), (140, 573362720), (160, 501692380), (175, 458690176), (196, 409544800), (200, 401353904), (224, 358351700), (245, 327635840), (280, 286681360), (320, 250846190), (343, 234025600), (350, 229345088), (392, 204772400), (400, 200676952), (448, 179175850), (490, 163817920), (560, 143340680), (640, 125423095), (686, 117012800), (700, 114672544), (784, 102386200), (800, 100338476), (896, 89587925), (980, 81908960), (1120, 71670340), (1225, 65527168), (1372, 58506400), (1400, 57336272), (1568, 51193100), (1600, 50169238), (1715, 46805120), (1960, 40954480), (2240, 35835170), (2450, 32763584), (2744, 29253200), (2800, 28668136), (3136, 25596550), (3200, 25084619), (3430, 23402560), (3920, 20477240), (4480, 17917585), (4900, 16381792), (5488, 14626600), (5600, 14334068), (6272, 12798275), (6860, 11701280), (7840, 10238620), (8575, 9361024), (9800, 8190896), (10976, 7313300), (11200, 7167034), (13720, 5850640), (15680, 5119310), (17150, 4680512), (19600, 4095448), (21952, 3656650), (22400, 3583517), (27440, 2925320), (31360, 2559655), (34300, 2340256), (39200, 2047724), (43904, 1828325), (54880, 1462660), (68600, 1170128), (73133, 1097600), (78400, 1023862), (109760, 731330), (137200, 585064), (146266, 548800), (156800, 511931), (219520, 365665), (274400, 292532)]