655925040

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 2401274880

約数和(自身を除く): 1745349840

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, 163, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 326, 345, 360, 368, 405, 414, 432, 460, 486, 489, 540, 552, 621, 648, 652, 690, 720, 729, 810, 815, 828, 920, 972, 978, 1035, 1080, 1104, 1215, 1242, 1296, 1304, 1380, 1458, 1467, 1620, 1630, 1656, 1840, 1863, 1944, 1956, 2070, 2160, 2187, 2430, 2445, 2484, 2608, 2760, 2916, 2934, 3105, 3240, 3260, 3312, 3645, 3726, 3749, 3888, 3912, 4140, 4374, 4401, 4860, 4890, 4968, 5520, 5589, 5832, 5868, 6210, 6480, 6520, 7290, 7335, 7452, 7498, 7824, 8280, 8748, 8802, 9315, 9720, 9780, 9936, 10935, 11178, 11247, 11664, 11736, 12420, 13040, 13203, 14580, 14670, 14904, 14996, 16560, 16767, 17496, 17604, 18630, 18745, 19440, 19560, 21870, 22005, 22356, 22494, 23472, 24840, 26406, 27945, 29160, 29340, 29808, 29992, 33534, 33741, 34992, 35208, 37260, 37490, 39120, 39609, 43740, 44010, 44712, 44988, 49680, 50301, 52812, 55890, 56235, 58320, 58680, 59984, 66015, 67068, 67482, 70416, 74520, 74980, 79218, 83835, 87480, 88020, 89424, 89976, 100602, 101223, 105624, 111780, 112470, 117360, 118827, 132030, 134136, 134964, 149040, 149960, 158436, 167670, 168705, 174960, 176040, 179952, 198045, 201204, 202446, 211248, 223560, 224940, 237654, 251505, 264060, 268272, 269928, 299920, 303669, 316872, 335340, 337410, 352080, 356481, 396090, 402408, 404892, 447120, 449880, 475308, 503010, 506115, 528120, 539856, 594135, 607338, 633744, 670680, 674820, 712962, 792180, 804816, 809784, 899760, 911007, 950616, 1006020, 1012230, 1056240, 1188270, 1214676, 1341360, 1349640, 1425924, 1518345, 1584360, 1619568, 1782405, 1822014, 1901232, 2012040, 2024460, 2376540, 2429352, 2699280, 2733021, 2851848, 3036690, 3168720, 3564810, 3644028, 4024080, 4048920, 4555035, 4753080, 4858704, 5466042, 5703696, 6073380, 7129620, 7288056, 8097840, 8199063, 9110070, 9506160, 10932084, 12146760, 13665105, 14259240, 14576112, 16398126, 18220140, 21864168, 24293520, 27330210, 28518480, 32796252, 36440280, 40995315, 43728336, 54660420, 65592504, 72880560, 81990630, 109320840, 131185008, 163981260, 218641680, 327962520, 655925040]

約数ペア:

[(1, 655925040), (2, 327962520), (3, 218641680), (4, 163981260), (5, 131185008), (6, 109320840), (8, 81990630), (9, 72880560), (10, 65592504), (12, 54660420), (15, 43728336), (16, 40995315), (18, 36440280), (20, 32796252), (23, 28518480), (24, 27330210), (27, 24293520), (30, 21864168), (36, 18220140), (40, 16398126), (45, 14576112), (46, 14259240), (48, 13665105), (54, 12146760), (60, 10932084), (69, 9506160), (72, 9110070), (80, 8199063), (81, 8097840), (90, 7288056), (92, 7129620), (108, 6073380), (115, 5703696), (120, 5466042), (135, 4858704), (138, 4753080), (144, 4555035), (162, 4048920), (163, 4024080), (180, 3644028), (184, 3564810), (207, 3168720), (216, 3036690), (230, 2851848), (240, 2733021), (243, 2699280), (270, 2429352), (276, 2376540), (324, 2024460), (326, 2012040), (345, 1901232), (360, 1822014), (368, 1782405), (405, 1619568), (414, 1584360), (432, 1518345), (460, 1425924), (486, 1349640), (489, 1341360), (540, 1214676), (552, 1188270), (621, 1056240), (648, 1012230), (652, 1006020), (690, 950616), (720, 911007), (729, 899760), (810, 809784), (815, 804816), (828, 792180), (920, 712962), (972, 674820), (978, 670680), (1035, 633744), (1080, 607338), (1104, 594135), (1215, 539856), (1242, 528120), (1296, 506115), (1304, 503010), (1380, 475308), (1458, 449880), (1467, 447120), (1620, 404892), (1630, 402408), (1656, 396090), (1840, 356481), (1863, 352080), (1944, 337410), (1956, 335340), (2070, 316872), (2160, 303669), (2187, 299920), (2430, 269928), (2445, 268272), (2484, 264060), (2608, 251505), (2760, 237654), (2916, 224940), (2934, 223560), (3105, 211248), (3240, 202446), (3260, 201204), (3312, 198045), (3645, 179952), (3726, 176040), (3749, 174960), (3888, 168705), (3912, 167670), (4140, 158436), (4374, 149960), (4401, 149040), (4860, 134964), (4890, 134136), (4968, 132030), (5520, 118827), (5589, 117360), (5832, 112470), (5868, 111780), (6210, 105624), (6480, 101223), (6520, 100602), (7290, 89976), (7335, 89424), (7452, 88020), (7498, 87480), (7824, 83835), (8280, 79218), (8748, 74980), (8802, 74520), (9315, 70416), (9720, 67482), (9780, 67068), (9936, 66015), (10935, 59984), (11178, 58680), (11247, 58320), (11664, 56235), (11736, 55890), (12420, 52812), (13040, 50301), (13203, 49680), (14580, 44988), (14670, 44712), (14904, 44010), (14996, 43740), (16560, 39609), (16767, 39120), (17496, 37490), (17604, 37260), (18630, 35208), (18745, 34992), (19440, 33741), (19560, 33534), (21870, 29992), (22005, 29808), (22356, 29340), (22494, 29160), (23472, 27945), (24840, 26406)]