91880640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 168

約数和(自身を含む): 321826128

約数和(自身を除く): 229945488

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 523, 549, 576, 610, 720, 732, 915, 960, 976, 1046, 1098, 1220, 1440, 1464, 1569, 1830, 1952, 2092, 2196, 2440, 2615, 2745, 2880, 2928, 3138, 3660, 3904, 4184, 4392, 4707, 4880, 5230, 5490, 5856, 6276, 7320, 7845, 8368, 8784, 9414, 9760, 10460, 10980, 11712, 12552, 14640, 15690, 16736, 17568, 18828, 19520, 20920, 21960, 23535, 25104, 29280, 31380, 31903, 33472, 35136, 37656, 41840, 43920, 47070, 50208, 58560, 62760, 63806, 75312, 83680, 87840, 94140, 95709, 100416, 125520, 127612, 150624, 159515, 167360, 175680, 188280, 191418, 251040, 255224, 287127, 301248, 319030, 376560, 382836, 478545, 502080, 510448, 574254, 638060, 753120, 765672, 957090, 1020896, 1148508, 1276120, 1435635, 1506240, 1531344, 1914180, 2041792, 2297016, 2552240, 2871270, 3062688, 3828360, 4594032, 5104480, 5742540, 6125376, 7656720, 9188064, 10208960, 11485080, 15313440, 18376128, 22970160, 30626880, 45940320, 91880640]

約数ペア:

[(1, 91880640), (2, 45940320), (3, 30626880), (4, 22970160), (5, 18376128), (6, 15313440), (8, 11485080), (9, 10208960), (10, 9188064), (12, 7656720), (15, 6125376), (16, 5742540), (18, 5104480), (20, 4594032), (24, 3828360), (30, 3062688), (32, 2871270), (36, 2552240), (40, 2297016), (45, 2041792), (48, 1914180), (60, 1531344), (61, 1506240), (64, 1435635), (72, 1276120), (80, 1148508), (90, 1020896), (96, 957090), (120, 765672), (122, 753120), (144, 638060), (160, 574254), (180, 510448), (183, 502080), (192, 478545), (240, 382836), (244, 376560), (288, 319030), (305, 301248), (320, 287127), (360, 255224), (366, 251040), (480, 191418), (488, 188280), (523, 175680), (549, 167360), (576, 159515), (610, 150624), (720, 127612), (732, 125520), (915, 100416), (960, 95709), (976, 94140), (1046, 87840), (1098, 83680), (1220, 75312), (1440, 63806), (1464, 62760), (1569, 58560), (1830, 50208), (1952, 47070), (2092, 43920), (2196, 41840), (2440, 37656), (2615, 35136), (2745, 33472), (2880, 31903), (2928, 31380), (3138, 29280), (3660, 25104), (3904, 23535), (4184, 21960), (4392, 20920), (4707, 19520), (4880, 18828), (5230, 17568), (5490, 16736), (5856, 15690), (6276, 14640), (7320, 12552), (7845, 11712), (8368, 10980), (8784, 10460), (9414, 9760)]