162688722560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{121453}}^1$

素因数の和:121515

約数の個数: 256

約数和(自身を含む): 499496578560

約数和(自身を除く): 336807856000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1040, 1120, 1196, 1288, 1456, 1472, 1495, 1610, 1664, 1820, 1840, 2080, 2093, 2240, 2392, 2576, 2912, 2944, 2990, 3220, 3640, 3680, 4160, 4186, 4480, 4784, 5152, 5824, 5980, 6440, 7280, 7360, 8320, 8372, 9568, 10304, 10465, 11648, 11960, 12880, 14560, 14720, 16744, 19136, 20608, 20930, 23920, 25760, 29120, 33488, 38272, 41860, 47840, 51520, 58240, 66976, 83720, 95680, 103040, 121453, 133952, 167440, 191360, 242906, 267904, 334880, 485812, 607265, 669760, 850171, 971624, 1214530, 1339520, 1578889, 1700342, 1943248, 2429060, 2793419, 3157778, 3400684, 3886496, 4250855, 4858120, 5586838, 6315556, 6801368, 7772992, 7894445, 8501710, 9716240, 11052223, 11173676, 12631112, 13602736, 13967095, 15545984, 15788890, 17003420, 19432480, 19553933, 22104446, 22347352, 25262224, 27205472, 27934190, 31577780, 34006840, 36314447, 38864960, 39107866, 44208892, 44694704, 50524448, 54410944, 55261115, 55868380, 63155560, 68013680, 72628894, 77729920, 78215732, 88417784, 89389408, 97769665, 101048896, 108821888, 110522230, 111736760, 126311120, 136027360, 145257788, 156431464, 176835568, 178778816, 181572235, 195539330, 202097792, 221044460, 223473520, 252622240, 254201129, 272054720, 290515576, 312862928, 353671136, 357557632, 363144470, 391078660, 442088920, 446947040, 505244480, 508402258, 544109440, 581031152, 625725856, 707342272, 726288940, 782157320, 884177840, 893894080, 1010488960, 1016804516, 1162062304, 1251451712, 1271005645, 1414684544, 1452577880, 1564314640, 1768355680, 1787788160, 2033609032, 2324124608, 2502903424, 2542011290, 2905155760, 3128629280, 3536711360, 4067218064, 4648249216, 5084022580, 5810311520, 6257258560, 7073422720, 8134436128, 10168045160, 11620623040, 12514517120, 16268872256, 20336090320, 23241246080, 32537744512, 40672180640, 81344361280, 162688722560]

約数ペア:

[(1, 162688722560), (2, 81344361280), (4, 40672180640), (5, 32537744512), (7, 23241246080), (8, 20336090320), (10, 16268872256), (13, 12514517120), (14, 11620623040), (16, 10168045160), (20, 8134436128), (23, 7073422720), (26, 6257258560), (28, 5810311520), (32, 5084022580), (35, 4648249216), (40, 4067218064), (46, 3536711360), (52, 3128629280), (56, 2905155760), (64, 2542011290), (65, 2502903424), (70, 2324124608), (80, 2033609032), (91, 1787788160), (92, 1768355680), (104, 1564314640), (112, 1452577880), (115, 1414684544), (128, 1271005645), (130, 1251451712), (140, 1162062304), (160, 1016804516), (161, 1010488960), (182, 893894080), (184, 884177840), (208, 782157320), (224, 726288940), (230, 707342272), (260, 625725856), (280, 581031152), (299, 544109440), (320, 508402258), (322, 505244480), (364, 446947040), (368, 442088920), (416, 391078660), (448, 363144470), (455, 357557632), (460, 353671136), (520, 312862928), (560, 290515576), (598, 272054720), (640, 254201129), (644, 252622240), (728, 223473520), (736, 221044460), (805, 202097792), (832, 195539330), (896, 181572235), (910, 178778816), (920, 176835568), (1040, 156431464), (1120, 145257788), (1196, 136027360), (1288, 126311120), (1456, 111736760), (1472, 110522230), (1495, 108821888), (1610, 101048896), (1664, 97769665), (1820, 89389408), (1840, 88417784), (2080, 78215732), (2093, 77729920), (2240, 72628894), (2392, 68013680), (2576, 63155560), (2912, 55868380), (2944, 55261115), (2990, 54410944), (3220, 50524448), (3640, 44694704), (3680, 44208892), (4160, 39107866), (4186, 38864960), (4480, 36314447), (4784, 34006840), (5152, 31577780), (5824, 27934190), (5980, 27205472), (6440, 25262224), (7280, 22347352), (7360, 22104446), (8320, 19553933), (8372, 19432480), (9568, 17003420), (10304, 15788890), (10465, 15545984), (11648, 13967095), (11960, 13602736), (12880, 12631112), (14560, 11173676), (14720, 11052223), (16744, 9716240), (19136, 8501710), (20608, 7894445), (20930, 7772992), (23920, 6801368), (25760, 6315556), (29120, 5586838), (33488, 4858120), (38272, 4250855), (41860, 3886496), (47840, 3400684), (51520, 3157778), (58240, 2793419), (66976, 2429060), (83720, 1943248), (95680, 1700342), (103040, 1578889), (121453, 1339520), (133952, 1214530), (167440, 971624), (191360, 850171), (242906, 669760), (267904, 607265), (334880, 485812)]