1809792720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12143}}^1$

素因数の和:12191

約数の個数: 200

約数和(自身を含む): 6559508736

約数和(自身を除く): 4749716016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12143, 12420, 14904, 16560, 18630, 24286, 24840, 29808, 36429, 37260, 48572, 49680, 60715, 72858, 74520, 97144, 109287, 121430, 145716, 149040, 182145, 194288, 218574, 242860, 279289, 291432, 327861, 364290, 437148, 485720, 546435, 558578, 582864, 655722, 728580, 837867, 874296, 971440, 983583, 1092870, 1117156, 1311444, 1396445, 1457160, 1639305, 1675734, 1748592, 1967166, 2185740, 2234312, 2513601, 2622888, 2792890, 2914320, 3278610, 3351468, 3934332, 4189335, 4371480, 4468624, 4917915, 5027202, 5245776, 5585780, 6557220, 6702936, 7540803, 7868664, 8378670, 8742960, 9835830, 10054404, 11171560, 12568005, 13114440, 13405872, 15081606, 15737328, 16757340, 19671660, 20108808, 22343120, 22622409, 25136010, 26228880, 30163212, 33514680, 37704015, 39343320, 40217616, 45244818, 50272020, 60326424, 67029360, 75408030, 78686640, 90489636, 100544040, 113112045, 120652848, 150816060, 180979272, 201088080, 226224090, 301632120, 361958544, 452448180, 603264240, 904896360, 1809792720]

約数ペア:

[(1, 1809792720), (2, 904896360), (3, 603264240), (4, 452448180), (5, 361958544), (6, 301632120), (8, 226224090), (9, 201088080), (10, 180979272), (12, 150816060), (15, 120652848), (16, 113112045), (18, 100544040), (20, 90489636), (23, 78686640), (24, 75408030), (27, 67029360), (30, 60326424), (36, 50272020), (40, 45244818), (45, 40217616), (46, 39343320), (48, 37704015), (54, 33514680), (60, 30163212), (69, 26228880), (72, 25136010), (80, 22622409), (81, 22343120), (90, 20108808), (92, 19671660), (108, 16757340), (115, 15737328), (120, 15081606), (135, 13405872), (138, 13114440), (144, 12568005), (162, 11171560), (180, 10054404), (184, 9835830), (207, 8742960), (216, 8378670), (230, 7868664), (240, 7540803), (270, 6702936), (276, 6557220), (324, 5585780), (345, 5245776), (360, 5027202), (368, 4917915), (405, 4468624), (414, 4371480), (432, 4189335), (460, 3934332), (540, 3351468), (552, 3278610), (621, 2914320), (648, 2792890), (690, 2622888), (720, 2513601), (810, 2234312), (828, 2185740), (920, 1967166), (1035, 1748592), (1080, 1675734), (1104, 1639305), (1242, 1457160), (1296, 1396445), (1380, 1311444), (1620, 1117156), (1656, 1092870), (1840, 983583), (1863, 971440), (2070, 874296), (2160, 837867), (2484, 728580), (2760, 655722), (3105, 582864), (3240, 558578), (3312, 546435), (3726, 485720), (4140, 437148), (4968, 364290), (5520, 327861), (6210, 291432), (6480, 279289), (7452, 242860), (8280, 218574), (9315, 194288), (9936, 182145), (12143, 149040), (12420, 145716), (14904, 121430), (16560, 109287), (18630, 97144), (24286, 74520), (24840, 72858), (29808, 60715), (36429, 49680), (37260, 48572)]