389494991360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 480

約数和(自身を含む): 1044445026240

約数和(自身を除く): 654950034880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 67, 68, 80, 85, 124, 128, 134, 136, 139, 155, 160, 170, 248, 256, 268, 272, 278, 310, 320, 335, 340, 496, 512, 527, 536, 544, 556, 620, 640, 670, 680, 695, 961, 992, 1054, 1072, 1088, 1112, 1139, 1240, 1280, 1340, 1360, 1390, 1922, 1984, 2077, 2108, 2144, 2176, 2224, 2278, 2363, 2480, 2560, 2635, 2680, 2720, 2780, 3844, 3968, 4154, 4216, 4288, 4309, 4352, 4448, 4556, 4726, 4805, 4960, 5270, 5360, 5440, 5560, 5695, 7688, 7936, 8308, 8432, 8576, 8618, 8704, 8896, 9112, 9313, 9452, 9610, 9920, 10385, 10540, 10720, 10880, 11120, 11390, 11815, 15376, 15872, 16337, 16616, 16864, 17152, 17236, 17792, 18224, 18626, 18904, 19220, 19840, 20770, 21080, 21440, 21545, 21760, 22240, 22780, 23630, 30752, 32674, 33232, 33728, 34304, 34472, 35309, 35584, 36448, 37252, 37808, 38440, 39680, 41540, 42160, 42880, 43090, 43520, 44480, 45560, 46565, 47260, 61504, 64387, 65348, 66464, 67456, 68944, 70618, 71168, 72896, 73253, 74504, 75616, 76880, 79360, 81685, 83080, 84320, 85760, 86180, 88960, 91120, 93130, 94520, 123008, 128774, 130696, 132928, 133579, 134912, 137888, 141236, 145792, 146506, 149008, 151232, 153760, 158321, 163370, 166160, 168640, 171520, 172360, 176545, 177920, 182240, 186260, 189040, 246016, 257548, 261392, 265856, 267158, 269824, 275776, 282472, 288703, 291584, 293012, 298016, 302464, 307520, 316642, 321935, 326740, 332320, 337280, 344720, 353090, 355840, 364480, 366265, 372520, 378080, 492032, 515096, 522784, 531712, 534316, 551552, 564944, 577406, 583168, 586024, 596032, 604928, 615040, 633284, 643870, 653480, 664640, 667895, 674560, 689440, 706180, 728960, 732530, 745040, 756160, 791605, 1030192, 1045568, 1063424, 1068632, 1094579, 1103104, 1129888, 1154812, 1172048, 1192064, 1209856, 1230080, 1266568, 1287740, 1306960, 1329280, 1335790, 1349120, 1378880, 1412360, 1443515, 1457920, 1465060, 1490080, 1512320, 1583210, 2060384, 2091136, 2137264, 2189158, 2206208, 2259776, 2270843, 2309624, 2344096, 2384128, 2460160, 2533136, 2575480, 2613920, 2658560, 2671580, 2757760, 2824720, 2887030, 2915840, 2930120, 2980160, 3024640, 3166420, 4120768, 4182272, 4274528, 4378316, 4519552, 4541686, 4619248, 4688192, 4768256, 4907951, 5066272, 5150960, 5227840, 5317120, 5343160, 5472895, 5515520, 5649440, 5774060, 5860240, 5960320, 6049280, 6332840, 8241536, 8364544, 8549056, 8756632, 8949793, 9039104, 9083372, 9238496, 9376384, 9815902, 10132544, 10301920, 10455680, 10686320, 10945790, 11031040, 11298880, 11354215, 11548120, 11720480, 11920640, 12665680, 16483072, 17098112, 17513264, 17899586, 18078208, 18166744, 18476992, 18752768, 19631804, 20265088, 20603840, 20911360, 21372640, 21891580, 22597760, 22708430, 23096240, 23440960, 23841280, 24539755, 25331360, 32966144, 34196224, 35026528, 35799172, 36333488, 36953984, 37505536, 39263608, 40530176, 41207680, 41822720, 42745280, 43783160, 44748965, 45195520, 45416860, 46192480, 46881920, 49079510, 50662720, 68392448, 70053056, 71598344, 72666976, 73907968, 78527216, 81060352, 82415360, 85490560, 87566320, 89497930, 90391040, 90833720, 92384960, 93763840, 98159020, 101325440, 140106112, 143196688, 145333952, 147815936, 152146481, 157054432, 164830720, 170981120, 175132640, 178995860, 181667440, 184769920, 187527680, 196318040, 202650880, 280212224, 286393376, 290667904, 304292962, 314108864, 341962240, 350265280, 357991720, 363334880, 369539840, 392636080, 405301760, 560424448, 572786752, 581335808, 608585924, 628217728, 700530560, 715983440, 726669760, 739079680, 760732405, 785272160, 1145573504, 1162671616, 1217171848, 1256435456, 1401061120, 1431966880, 1453339520, 1521464810, 1570544320, 2291147008, 2434343696, 2512870912, 2802122240, 2863933760, 2906679040, 3042929620, 3141088640, 4582294016, 4868687392, 5727867520, 5813358080, 6085859240, 6282177280, 9737374784, 11455735040, 12171718480, 12564354560, 19474749568, 22911470080, 24343436960, 38949499136, 48686873920, 77898998272, 97373747840, 194747495680, 389494991360]

約数ペア:

[(1, 389494991360), (2, 194747495680), (4, 97373747840), (5, 77898998272), (8, 48686873920), (10, 38949499136), (16, 24343436960), (17, 22911470080), (20, 19474749568), (31, 12564354560), (32, 12171718480), (34, 11455735040), (40, 9737374784), (62, 6282177280), (64, 6085859240), (67, 5813358080), (68, 5727867520), (80, 4868687392), (85, 4582294016), (124, 3141088640), (128, 3042929620), (134, 2906679040), (136, 2863933760), (139, 2802122240), (155, 2512870912), (160, 2434343696), (170, 2291147008), (248, 1570544320), (256, 1521464810), (268, 1453339520), (272, 1431966880), (278, 1401061120), (310, 1256435456), (320, 1217171848), (335, 1162671616), (340, 1145573504), (496, 785272160), (512, 760732405), (527, 739079680), (536, 726669760), (544, 715983440), (556, 700530560), (620, 628217728), (640, 608585924), (670, 581335808), (680, 572786752), (695, 560424448), (961, 405301760), (992, 392636080), (1054, 369539840), (1072, 363334880), (1088, 357991720), (1112, 350265280), (1139, 341962240), (1240, 314108864), (1280, 304292962), (1340, 290667904), (1360, 286393376), (1390, 280212224), (1922, 202650880), (1984, 196318040), (2077, 187527680), (2108, 184769920), (2144, 181667440), (2176, 178995860), (2224, 175132640), (2278, 170981120), (2363, 164830720), (2480, 157054432), (2560, 152146481), (2635, 147815936), (2680, 145333952), (2720, 143196688), (2780, 140106112), (3844, 101325440), (3968, 98159020), (4154, 93763840), (4216, 92384960), (4288, 90833720), (4309, 90391040), (4352, 89497930), (4448, 87566320), (4556, 85490560), (4726, 82415360), (4805, 81060352), (4960, 78527216), (5270, 73907968), (5360, 72666976), (5440, 71598344), (5560, 70053056), (5695, 68392448), (7688, 50662720), (7936, 49079510), (8308, 46881920), (8432, 46192480), (8576, 45416860), (8618, 45195520), (8704, 44748965), (8896, 43783160), (9112, 42745280), (9313, 41822720), (9452, 41207680), (9610, 40530176), (9920, 39263608), (10385, 37505536), (10540, 36953984), (10720, 36333488), (10880, 35799172), (11120, 35026528), (11390, 34196224), (11815, 32966144), (15376, 25331360), (15872, 24539755), (16337, 23841280), (16616, 23440960), (16864, 23096240), (17152, 22708430), (17236, 22597760), (17792, 21891580), (18224, 21372640), (18626, 20911360), (18904, 20603840), (19220, 20265088), (19840, 19631804), (20770, 18752768), (21080, 18476992), (21440, 18166744), (21545, 18078208), (21760, 17899586), (22240, 17513264), (22780, 17098112), (23630, 16483072), (30752, 12665680), (32674, 11920640), (33232, 11720480), (33728, 11548120), (34304, 11354215), (34472, 11298880), (35309, 11031040), (35584, 10945790), (36448, 10686320), (37252, 10455680), (37808, 10301920), (38440, 10132544), (39680, 9815902), (41540, 9376384), (42160, 9238496), (42880, 9083372), (43090, 9039104), (43520, 8949793), (44480, 8756632), (45560, 8549056), (46565, 8364544), (47260, 8241536), (61504, 6332840), (64387, 6049280), (65348, 5960320), (66464, 5860240), (67456, 5774060), (68944, 5649440), (70618, 5515520), (71168, 5472895), (72896, 5343160), (73253, 5317120), (74504, 5227840), (75616, 5150960), (76880, 5066272), (79360, 4907951), (81685, 4768256), (83080, 4688192), (84320, 4619248), (85760, 4541686), (86180, 4519552), (88960, 4378316), (91120, 4274528), (93130, 4182272), (94520, 4120768), (123008, 3166420), (128774, 3024640), (130696, 2980160), (132928, 2930120), (133579, 2915840), (134912, 2887030), (137888, 2824720), (141236, 2757760), (145792, 2671580), (146506, 2658560), (149008, 2613920), (151232, 2575480), (153760, 2533136), (158321, 2460160), (163370, 2384128), (166160, 2344096), (168640, 2309624), (171520, 2270843), (172360, 2259776), (176545, 2206208), (177920, 2189158), (182240, 2137264), (186260, 2091136), (189040, 2060384), (246016, 1583210), (257548, 1512320), (261392, 1490080), (265856, 1465060), (267158, 1457920), (269824, 1443515), (275776, 1412360), (282472, 1378880), (288703, 1349120), (291584, 1335790), (293012, 1329280), (298016, 1306960), (302464, 1287740), (307520, 1266568), (316642, 1230080), (321935, 1209856), (326740, 1192064), (332320, 1172048), (337280, 1154812), (344720, 1129888), (353090, 1103104), (355840, 1094579), (364480, 1068632), (366265, 1063424), (372520, 1045568), (378080, 1030192), (492032, 791605), (515096, 756160), (522784, 745040), (531712, 732530), (534316, 728960), (551552, 706180), (564944, 689440), (577406, 674560), (583168, 667895), (586024, 664640), (596032, 653480), (604928, 643870), (615040, 633284)]