261177923880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{9859}}^1$

素因数の和:11189

約数の個数: 256

約数和(自身を含む): 917216640000

約数和(自身を除く): 656038716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1291, 1368, 1710, 2052, 2280, 2565, 2582, 3420, 3873, 4104, 5130, 5164, 6455, 6840, 7746, 9859, 10260, 10328, 11619, 12910, 15492, 19365, 19718, 20520, 23238, 24529, 25820, 29577, 30984, 34857, 38730, 39436, 46476, 49058, 49295, 51640, 58095, 59154, 69714, 73587, 77460, 78872, 88731, 92952, 98116, 98590, 116190, 118308, 122645, 139428, 147174, 147885, 154920, 174285, 177462, 187321, 196232, 197180, 220761, 232380, 236616, 245290, 266193, 278856, 294348, 295770, 348570, 354924, 367935, 374642, 394360, 441522, 443655, 464760, 490580, 532386, 561963, 588696, 591540, 662283, 697140, 709848, 735870, 749284, 883044, 887310, 936605, 981160, 1064772, 1103805, 1123926, 1183080, 1324566, 1330965, 1394280, 1471740, 1498568, 1685889, 1766088, 1774620, 1873210, 2129544, 2207610, 2247852, 2649132, 2661930, 2809815, 2943480, 3311415, 3371778, 3549240, 3746420, 4415220, 4495704, 5057667, 5298264, 5323860, 5619630, 6622830, 6743556, 7492840, 8429445, 8830440, 10115334, 10647720, 11239260, 12727969, 13245660, 13487112, 16858890, 20230668, 22478520, 25288335, 25455938, 26491320, 33717780, 38183907, 40461336, 50576670, 50911876, 63639845, 67435560, 76367814, 101153340, 101823752, 114551721, 127279690, 152735628, 190919535, 202306680, 229103442, 241831411, 254559380, 305471256, 343655163, 381839070, 458206884, 483662822, 509118760, 572758605, 687310326, 725494233, 763678140, 916413768, 967325644, 1145517210, 1209157055, 1374620652, 1450988466, 1527356280, 1718275815, 1934651288, 2176482699, 2291034420, 2418314110, 2749241304, 2901976932, 3436551630, 3627471165, 4352965398, 4582068840, 4836628220, 5803953864, 6529448097, 6873103260, 7254942330, 8705930796, 9673256440, 10882413495, 13058896194, 13746206520, 14509884660, 17411861592, 21764826990, 26117792388, 29019769320, 32647240485, 43529653980, 52235584776, 65294480970, 87059307960, 130588961940, 261177923880]

約数ペア:

[(1, 261177923880), (2, 130588961940), (3, 87059307960), (4, 65294480970), (5, 52235584776), (6, 43529653980), (8, 32647240485), (9, 29019769320), (10, 26117792388), (12, 21764826990), (15, 17411861592), (18, 14509884660), (19, 13746206520), (20, 13058896194), (24, 10882413495), (27, 9673256440), (30, 8705930796), (36, 7254942330), (38, 6873103260), (40, 6529448097), (45, 5803953864), (54, 4836628220), (57, 4582068840), (60, 4352965398), (72, 3627471165), (76, 3436551630), (90, 2901976932), (95, 2749241304), (108, 2418314110), (114, 2291034420), (120, 2176482699), (135, 1934651288), (152, 1718275815), (171, 1527356280), (180, 1450988466), (190, 1374620652), (216, 1209157055), (228, 1145517210), (270, 967325644), (285, 916413768), (342, 763678140), (360, 725494233), (380, 687310326), (456, 572758605), (513, 509118760), (540, 483662822), (570, 458206884), (684, 381839070), (760, 343655163), (855, 305471256), (1026, 254559380), (1080, 241831411), (1140, 229103442), (1291, 202306680), (1368, 190919535), (1710, 152735628), (2052, 127279690), (2280, 114551721), (2565, 101823752), (2582, 101153340), (3420, 76367814), (3873, 67435560), (4104, 63639845), (5130, 50911876), (5164, 50576670), (6455, 40461336), (6840, 38183907), (7746, 33717780), (9859, 26491320), (10260, 25455938), (10328, 25288335), (11619, 22478520), (12910, 20230668), (15492, 16858890), (19365, 13487112), (19718, 13245660), (20520, 12727969), (23238, 11239260), (24529, 10647720), (25820, 10115334), (29577, 8830440), (30984, 8429445), (34857, 7492840), (38730, 6743556), (39436, 6622830), (46476, 5619630), (49058, 5323860), (49295, 5298264), (51640, 5057667), (58095, 4495704), (59154, 4415220), (69714, 3746420), (73587, 3549240), (77460, 3371778), (78872, 3311415), (88731, 2943480), (92952, 2809815), (98116, 2661930), (98590, 2649132), (116190, 2247852), (118308, 2207610), (122645, 2129544), (139428, 1873210), (147174, 1774620), (147885, 1766088), (154920, 1685889), (174285, 1498568), (177462, 1471740), (187321, 1394280), (196232, 1330965), (197180, 1324566), (220761, 1183080), (232380, 1123926), (236616, 1103805), (245290, 1064772), (266193, 981160), (278856, 936605), (294348, 887310), (295770, 883044), (348570, 749284), (354924, 735870), (367935, 709848), (374642, 697140), (394360, 662283), (441522, 591540), (443655, 588696), (464760, 561963), (490580, 532386)]