1990893748480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743137}}^1$

素因数の和:743201

約数の個数: 288

約数和(自身を含む): 6124503458304

約数和(自身を除く): 4133609709824

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, 256, 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, 1280, 1288, 1456, 1472, 1495, 1610, 1664, 1792, 1820, 1840, 2080, 2093, 2240, 2392, 2576, 2912, 2944, 2990, 3220, 3328, 3640, 3680, 4160, 4186, 4480, 4784, 5152, 5824, 5888, 5980, 6440, 7280, 7360, 8320, 8372, 8960, 9568, 10304, 10465, 11648, 11960, 12880, 14560, 14720, 16640, 16744, 19136, 20608, 20930, 23296, 23920, 25760, 29120, 29440, 33488, 38272, 41216, 41860, 47840, 51520, 58240, 66976, 76544, 83720, 95680, 103040, 116480, 133952, 167440, 191360, 206080, 267904, 334880, 382720, 535808, 669760, 743137, 1339520, 1486274, 2679040, 2972548, 3715685, 5201959, 5945096, 7431370, 9660781, 10403918, 11890192, 14862740, 17092151, 19321562, 20807836, 23780384, 26009795, 29725480, 34184302, 38643124, 41615672, 47560768, 48303905, 52019590, 59450960, 67625467, 68368604, 77286248, 83231344, 85460755, 95121536, 96607810, 104039180, 118901920, 119645057, 135250934, 136737208, 154572496, 166462688, 170921510, 190243072, 193215620, 208078360, 222197963, 237803840, 239290114, 270501868, 273474416, 309144992, 332925376, 338127335, 341843020, 386431240, 416156720, 444395926, 475607680, 478580228, 541003736, 546948832, 598225285, 618289984, 665850752, 676254670, 683686040, 772862480, 832313440, 888791852, 951215360, 957160456, 1082007472, 1093897664, 1110989815, 1196450570, 1236579968, 1331701504, 1352509340, 1367372080, 1545724960, 1555385741, 1664626880, 1777583704, 1914320912, 2164014944, 2187795328, 2221979630, 2392901140, 2473159936, 2705018680, 2734744160, 3091449920, 3110771482, 3329253760, 3555167408, 3828641824, 4328029888, 4375590656, 4443959260, 4785802280, 5410037360, 5469488320, 6182899840, 6221542964, 6658507520, 7110334816, 7657283648, 7776928705, 8656059776, 8887918520, 9571604560, 10820074720, 10938976640, 12365799680, 12443085928, 14220669632, 15314567296, 15553857410, 17312119552, 17775837040, 19143209120, 21640149440, 21877953280, 24886171856, 28441339264, 30629134592, 31107714820, 35551674080, 38286418240, 43280298880, 49772343712, 56882678528, 62215429640, 71103348160, 76572836480, 86560597760, 99544687424, 124430859280, 142206696320, 153145672960, 199089374848, 248861718560, 284413392640, 398178749696, 497723437120, 995446874240, 1990893748480]

約数ペア:

[(1, 1990893748480), (2, 995446874240), (4, 497723437120), (5, 398178749696), (7, 284413392640), (8, 248861718560), (10, 199089374848), (13, 153145672960), (14, 142206696320), (16, 124430859280), (20, 99544687424), (23, 86560597760), (26, 76572836480), (28, 71103348160), (32, 62215429640), (35, 56882678528), (40, 49772343712), (46, 43280298880), (52, 38286418240), (56, 35551674080), (64, 31107714820), (65, 30629134592), (70, 28441339264), (80, 24886171856), (91, 21877953280), (92, 21640149440), (104, 19143209120), (112, 17775837040), (115, 17312119552), (128, 15553857410), (130, 15314567296), (140, 14220669632), (160, 12443085928), (161, 12365799680), (182, 10938976640), (184, 10820074720), (208, 9571604560), (224, 8887918520), (230, 8656059776), (256, 7776928705), (260, 7657283648), (280, 7110334816), (299, 6658507520), (320, 6221542964), (322, 6182899840), (364, 5469488320), (368, 5410037360), (416, 4785802280), (448, 4443959260), (455, 4375590656), (460, 4328029888), (520, 3828641824), (560, 3555167408), (598, 3329253760), (640, 3110771482), (644, 3091449920), (728, 2734744160), (736, 2705018680), (805, 2473159936), (832, 2392901140), (896, 2221979630), (910, 2187795328), (920, 2164014944), (1040, 1914320912), (1120, 1777583704), (1196, 1664626880), (1280, 1555385741), (1288, 1545724960), (1456, 1367372080), (1472, 1352509340), (1495, 1331701504), (1610, 1236579968), (1664, 1196450570), (1792, 1110989815), (1820, 1093897664), (1840, 1082007472), (2080, 957160456), (2093, 951215360), (2240, 888791852), (2392, 832313440), (2576, 772862480), (2912, 683686040), (2944, 676254670), (2990, 665850752), (3220, 618289984), (3328, 598225285), (3640, 546948832), (3680, 541003736), (4160, 478580228), (4186, 475607680), (4480, 444395926), (4784, 416156720), (5152, 386431240), (5824, 341843020), (5888, 338127335), (5980, 332925376), (6440, 309144992), (7280, 273474416), (7360, 270501868), (8320, 239290114), (8372, 237803840), (8960, 222197963), (9568, 208078360), (10304, 193215620), (10465, 190243072), (11648, 170921510), (11960, 166462688), (12880, 154572496), (14560, 136737208), (14720, 135250934), (16640, 119645057), (16744, 118901920), (19136, 104039180), (20608, 96607810), (20930, 95121536), (23296, 85460755), (23920, 83231344), (25760, 77286248), (29120, 68368604), (29440, 67625467), (33488, 59450960), (38272, 52019590), (41216, 48303905), (41860, 47560768), (47840, 41615672), (51520, 38643124), (58240, 34184302), (66976, 29725480), (76544, 26009795), (83720, 23780384), (95680, 20807836), (103040, 19321562), (116480, 17092151), (133952, 14862740), (167440, 11890192), (191360, 10403918), (206080, 9660781), (267904, 7431370), (334880, 5945096), (382720, 5201959), (535808, 3715685), (669760, 2972548), (743137, 2679040), (1339520, 1486274)]