266075880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 954426240

約数和(自身を除く): 688350360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1223, 1295, 1470, 1480, 1554, 1813, 1960, 2072, 2220, 2446, 2590, 2940, 3108, 3626, 3669, 3885, 4440, 4892, 5180, 5439, 5880, 6115, 6216, 7252, 7338, 7770, 8561, 9065, 9784, 10360, 10878, 12230, 14504, 14676, 15540, 17122, 18130, 18345, 21756, 24460, 25683, 27195, 29352, 31080, 34244, 36260, 36690, 42805, 43512, 45251, 48920, 51366, 54390, 59927, 68488, 72520, 73380, 85610, 90502, 102732, 108780, 119854, 128415, 135753, 146760, 171220, 179781, 181004, 205464, 217560, 226255, 239708, 256830, 271506, 299635, 316757, 342440, 359562, 362008, 452510, 479416, 513660, 543012, 599270, 633514, 678765, 719124, 898905, 905020, 950271, 1027320, 1086024, 1198540, 1267028, 1357530, 1438248, 1583785, 1797810, 1810040, 1900542, 2217299, 2397080, 2534056, 2715060, 3167570, 3595620, 3801084, 4434598, 4751355, 5430120, 6335140, 6651897, 7191240, 7602168, 8869196, 9502710, 11086495, 12670280, 13303794, 17738392, 19005420, 22172990, 26607588, 33259485, 38010840, 44345980, 53215176, 66518970, 88691960, 133037940, 266075880]

約数ペア:

[(1, 266075880), (2, 133037940), (3, 88691960), (4, 66518970), (5, 53215176), (6, 44345980), (7, 38010840), (8, 33259485), (10, 26607588), (12, 22172990), (14, 19005420), (15, 17738392), (20, 13303794), (21, 12670280), (24, 11086495), (28, 9502710), (30, 8869196), (35, 7602168), (37, 7191240), (40, 6651897), (42, 6335140), (49, 5430120), (56, 4751355), (60, 4434598), (70, 3801084), (74, 3595620), (84, 3167570), (98, 2715060), (105, 2534056), (111, 2397080), (120, 2217299), (140, 1900542), (147, 1810040), (148, 1797810), (168, 1583785), (185, 1438248), (196, 1357530), (210, 1267028), (222, 1198540), (245, 1086024), (259, 1027320), (280, 950271), (294, 905020), (296, 898905), (370, 719124), (392, 678765), (420, 633514), (444, 599270), (490, 543012), (518, 513660), (555, 479416), (588, 452510), (735, 362008), (740, 359562), (777, 342440), (840, 316757), (888, 299635), (980, 271506), (1036, 256830), (1110, 239708), (1176, 226255), (1223, 217560), (1295, 205464), (1470, 181004), (1480, 179781), (1554, 171220), (1813, 146760), (1960, 135753), (2072, 128415), (2220, 119854), (2446, 108780), (2590, 102732), (2940, 90502), (3108, 85610), (3626, 73380), (3669, 72520), (3885, 68488), (4440, 59927), (4892, 54390), (5180, 51366), (5439, 48920), (5880, 45251), (6115, 43512), (6216, 42805), (7252, 36690), (7338, 36260), (7770, 34244), (8561, 31080), (9065, 29352), (9784, 27195), (10360, 25683), (10878, 24460), (12230, 21756), (14504, 18345), (14676, 18130), (15540, 17122)]