221165399160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{16831}}^1$

素因数の和:16920

約数の個数: 256

約数和(自身を含む): 770770944000

約数和(自身を除く): 549605544840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 529, 540, 552, 621, 690, 828, 920, 1035, 1058, 1080, 1242, 1380, 1587, 1656, 2070, 2116, 2484, 2645, 2760, 3105, 3174, 4140, 4232, 4761, 4968, 5290, 6210, 6348, 7935, 8280, 9522, 10580, 12167, 12420, 12696, 14283, 15870, 16831, 19044, 21160, 23805, 24334, 24840, 28566, 31740, 33662, 36501, 38088, 47610, 48668, 50493, 57132, 60835, 63480, 67324, 71415, 73002, 84155, 95220, 97336, 100986, 109503, 114264, 121670, 134648, 142830, 146004, 151479, 168310, 182505, 190440, 201972, 219006, 243340, 252465, 285660, 292008, 302958, 328509, 336620, 365010, 387113, 403944, 438012, 454437, 486680, 504930, 547515, 571320, 605916, 657018, 673240, 730020, 757395, 774226, 876024, 908874, 1009860, 1095030, 1161339, 1211832, 1314036, 1460040, 1514790, 1548452, 1642545, 1817748, 1935565, 2019720, 2190060, 2272185, 2322678, 2628072, 3029580, 3096904, 3285090, 3484017, 3635496, 3871130, 4380120, 4544370, 4645356, 5806695, 6059160, 6570180, 6968034, 7742260, 8903599, 9088740, 9290712, 10452051, 11613390, 13140360, 13936068, 15484520, 17420085, 17807198, 18177480, 20904102, 23226780, 26710797, 27872136, 34840170, 35614396, 41808204, 44517995, 46453560, 52260255, 53421594, 69680340, 71228792, 80132391, 83616408, 89035990, 104520510, 106843188, 133553985, 139360680, 160264782, 178071980, 204782777, 209041020, 213686376, 240397173, 267107970, 320529564, 356143960, 400661955, 409565554, 418082040, 480794346, 534215940, 614348331, 641059128, 801323910, 819131108, 961588692, 1023913885, 1068431880, 1201985865, 1228696662, 1602647820, 1638262216, 1843044993, 1923177384, 2047827770, 2403971730, 2457393324, 3071741655, 3205295640, 3686089986, 4095655540, 4807943460, 4914786648, 5529134979, 6143483310, 7372179972, 8191311080, 9215224965, 9615886920, 11058269958, 12286966620, 14744359944, 18430449930, 22116539916, 24573933240, 27645674895, 36860899860, 44233079832, 55291349790, 73721799720, 110582699580, 221165399160]

約数ペア:

[(1, 221165399160), (2, 110582699580), (3, 73721799720), (4, 55291349790), (5, 44233079832), (6, 36860899860), (8, 27645674895), (9, 24573933240), (10, 22116539916), (12, 18430449930), (15, 14744359944), (18, 12286966620), (20, 11058269958), (23, 9615886920), (24, 9215224965), (27, 8191311080), (30, 7372179972), (36, 6143483310), (40, 5529134979), (45, 4914786648), (46, 4807943460), (54, 4095655540), (60, 3686089986), (69, 3205295640), (72, 3071741655), (90, 2457393324), (92, 2403971730), (108, 2047827770), (115, 1923177384), (120, 1843044993), (135, 1638262216), (138, 1602647820), (180, 1228696662), (184, 1201985865), (207, 1068431880), (216, 1023913885), (230, 961588692), (270, 819131108), (276, 801323910), (345, 641059128), (360, 614348331), (414, 534215940), (460, 480794346), (529, 418082040), (540, 409565554), (552, 400661955), (621, 356143960), (690, 320529564), (828, 267107970), (920, 240397173), (1035, 213686376), (1058, 209041020), (1080, 204782777), (1242, 178071980), (1380, 160264782), (1587, 139360680), (1656, 133553985), (2070, 106843188), (2116, 104520510), (2484, 89035990), (2645, 83616408), (2760, 80132391), (3105, 71228792), (3174, 69680340), (4140, 53421594), (4232, 52260255), (4761, 46453560), (4968, 44517995), (5290, 41808204), (6210, 35614396), (6348, 34840170), (7935, 27872136), (8280, 26710797), (9522, 23226780), (10580, 20904102), (12167, 18177480), (12420, 17807198), (12696, 17420085), (14283, 15484520), (15870, 13936068), (16831, 13140360), (19044, 11613390), (21160, 10452051), (23805, 9290712), (24334, 9088740), (24840, 8903599), (28566, 7742260), (31740, 6968034), (33662, 6570180), (36501, 6059160), (38088, 5806695), (47610, 4645356), (48668, 4544370), (50493, 4380120), (57132, 3871130), (60835, 3635496), (63480, 3484017), (67324, 3285090), (71415, 3096904), (73002, 3029580), (84155, 2628072), (95220, 2322678), (97336, 2272185), (100986, 2190060), (109503, 2019720), (114264, 1935565), (121670, 1817748), (134648, 1642545), (142830, 1548452), (146004, 1514790), (151479, 1460040), (168310, 1314036), (182505, 1211832), (190440, 1161339), (201972, 1095030), (219006, 1009860), (243340, 908874), (252465, 876024), (285660, 774226), (292008, 757395), (302958, 730020), (328509, 673240), (336620, 657018), (365010, 605916), (387113, 571320), (403944, 547515), (438012, 504930), (454437, 486680)]