189766286720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 483241075200

約数和(自身を除く): 293474788480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 269, 296, 310, 320, 370, 496, 538, 592, 620, 640, 740, 961, 992, 1076, 1147, 1184, 1240, 1345, 1480, 1922, 1984, 2152, 2294, 2368, 2480, 2690, 2960, 3844, 3968, 4304, 4588, 4736, 4805, 4960, 5380, 5735, 5920, 7688, 8339, 8608, 9176, 9610, 9920, 9953, 10760, 11470, 11840, 15376, 16678, 17216, 18352, 19220, 19840, 19906, 21520, 22940, 23680, 29791, 30752, 33356, 34432, 35557, 36704, 38440, 39812, 41695, 43040, 45880, 49765, 59582, 61504, 66712, 71114, 73408, 76880, 79624, 83390, 86080, 91760, 99530, 119164, 123008, 133424, 142228, 146816, 148955, 153760, 159248, 166780, 172160, 177785, 183520, 199060, 238328, 258509, 266848, 284456, 297910, 307520, 308543, 318496, 333560, 355570, 367040, 398120, 476656, 517018, 533696, 568912, 595820, 615040, 617086, 636992, 667120, 711140, 734080, 796240, 953312, 1034036, 1067392, 1102267, 1137824, 1191640, 1234172, 1273984, 1292545, 1334240, 1422280, 1542715, 1592480, 1906624, 2068072, 2204534, 2275648, 2383280, 2468344, 2585090, 2668480, 2844560, 3085430, 3184960, 3813248, 4136144, 4409068, 4551296, 4766560, 4936688, 5170180, 5336960, 5511335, 5689120, 6170860, 6369920, 8013779, 8272288, 8818136, 9533120, 9564833, 9873376, 10340360, 11022670, 11378240, 12341720, 16027558, 16544576, 17636272, 19066240, 19129666, 19746752, 20680720, 22045340, 22756480, 24683440, 32055116, 33089152, 35272544, 38259332, 39493504, 40068895, 41361440, 44090680, 47824165, 49366880, 64110232, 70545088, 76518664, 80137790, 82722880, 88181360, 95648330, 98733760, 128220464, 141090176, 153037328, 160275580, 165445760, 176362720, 191296660, 197467520, 256440928, 296509823, 306074656, 320551160, 352725440, 382593320, 512881856, 593019646, 612149312, 641102320, 705450880, 765186640, 1025763712, 1186039292, 1224298624, 1282204640, 1482549115, 1530373280, 2372078584, 2564409280, 2965098230, 3060746560, 4744157168, 5128818560, 5930196460, 6121493120, 9488314336, 11860392920, 18976628672, 23720785840, 37953257344, 47441571680, 94883143360, 189766286720]

約数ペア:

[(1, 189766286720), (2, 94883143360), (4, 47441571680), (5, 37953257344), (8, 23720785840), (10, 18976628672), (16, 11860392920), (20, 9488314336), (31, 6121493120), (32, 5930196460), (37, 5128818560), (40, 4744157168), (62, 3060746560), (64, 2965098230), (74, 2564409280), (80, 2372078584), (124, 1530373280), (128, 1482549115), (148, 1282204640), (155, 1224298624), (160, 1186039292), (185, 1025763712), (248, 765186640), (269, 705450880), (296, 641102320), (310, 612149312), (320, 593019646), (370, 512881856), (496, 382593320), (538, 352725440), (592, 320551160), (620, 306074656), (640, 296509823), (740, 256440928), (961, 197467520), (992, 191296660), (1076, 176362720), (1147, 165445760), (1184, 160275580), (1240, 153037328), (1345, 141090176), (1480, 128220464), (1922, 98733760), (1984, 95648330), (2152, 88181360), (2294, 82722880), (2368, 80137790), (2480, 76518664), (2690, 70545088), (2960, 64110232), (3844, 49366880), (3968, 47824165), (4304, 44090680), (4588, 41361440), (4736, 40068895), (4805, 39493504), (4960, 38259332), (5380, 35272544), (5735, 33089152), (5920, 32055116), (7688, 24683440), (8339, 22756480), (8608, 22045340), (9176, 20680720), (9610, 19746752), (9920, 19129666), (9953, 19066240), (10760, 17636272), (11470, 16544576), (11840, 16027558), (15376, 12341720), (16678, 11378240), (17216, 11022670), (18352, 10340360), (19220, 9873376), (19840, 9564833), (19906, 9533120), (21520, 8818136), (22940, 8272288), (23680, 8013779), (29791, 6369920), (30752, 6170860), (33356, 5689120), (34432, 5511335), (35557, 5336960), (36704, 5170180), (38440, 4936688), (39812, 4766560), (41695, 4551296), (43040, 4409068), (45880, 4136144), (49765, 3813248), (59582, 3184960), (61504, 3085430), (66712, 2844560), (71114, 2668480), (73408, 2585090), (76880, 2468344), (79624, 2383280), (83390, 2275648), (86080, 2204534), (91760, 2068072), (99530, 1906624), (119164, 1592480), (123008, 1542715), (133424, 1422280), (142228, 1334240), (146816, 1292545), (148955, 1273984), (153760, 1234172), (159248, 1191640), (166780, 1137824), (172160, 1102267), (177785, 1067392), (183520, 1034036), (199060, 953312), (238328, 796240), (258509, 734080), (266848, 711140), (284456, 667120), (297910, 636992), (307520, 617086), (308543, 615040), (318496, 595820), (333560, 568912), (355570, 533696), (367040, 517018), (398120, 476656)]