388386731520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6101}}^1$

素因数の和:6443

約数の個数: 400

約数和(自身を含む): 1395838504368

約数和(自身を除く): 1007451772848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 307, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 614, 640, 648, 720, 768, 810, 864, 921, 960, 1080, 1152, 1228, 1280, 1296, 1440, 1535, 1536, 1620, 1728, 1842, 1920, 2160, 2304, 2456, 2560, 2592, 2763, 2880, 3070, 3240, 3456, 3684, 3840, 4320, 4605, 4608, 4912, 5184, 5526, 5760, 6101, 6140, 6480, 6912, 7368, 7680, 8289, 8640, 9210, 9824, 10368, 11052, 11520, 12202, 12280, 12960, 13815, 13824, 14736, 16578, 17280, 18303, 18420, 19648, 20736, 22104, 23040, 24404, 24560, 24867, 25920, 27630, 29472, 30505, 33156, 34560, 36606, 36840, 39296, 41445, 41472, 44208, 48808, 49120, 49734, 51840, 54909, 55260, 58944, 61010, 66312, 69120, 73212, 73680, 78592, 82890, 88416, 91515, 97616, 98240, 99468, 103680, 109818, 110520, 117888, 122020, 124335, 132624, 146424, 147360, 157184, 164727, 165780, 176832, 183030, 195232, 196480, 198936, 207360, 219636, 221040, 235776, 244040, 248670, 265248, 274545, 292848, 294720, 329454, 331560, 353664, 366060, 390464, 392960, 397872, 439272, 442080, 471552, 488080, 494181, 497340, 530496, 549090, 585696, 589440, 658908, 663120, 707328, 732120, 780928, 785920, 795744, 823635, 878544, 884160, 976160, 988362, 994680, 1060992, 1098180, 1171392, 1178880, 1317816, 1326240, 1414656, 1464240, 1561856, 1591488, 1647270, 1757088, 1768320, 1873007, 1952320, 1976724, 1989360, 2121984, 2196360, 2342784, 2357760, 2470905, 2635632, 2652480, 2928480, 3123712, 3182976, 3294540, 3514176, 3536640, 3746014, 3904640, 3953448, 3978720, 4243968, 4392720, 4685568, 4941810, 5271264, 5304960, 5619021, 5856960, 6365952, 6589080, 7028352, 7073280, 7492028, 7809280, 7906896, 7957440, 8785440, 9365035, 9371136, 9883620, 10542528, 10609920, 11238042, 11713920, 12731904, 13178160, 14056704, 14984056, 15618560, 15813792, 15914880, 16857063, 17570880, 18730070, 19767240, 21085056, 21219840, 22476084, 23427840, 26356320, 28095105, 28113408, 29968112, 31627584, 31829760, 33714126, 35141760, 37460140, 39534480, 42170112, 44952168, 46855680, 50571189, 52712640, 56190210, 59936224, 63255168, 63659520, 67428252, 70283520, 74920280, 79068960, 84285315, 84340224, 89904336, 101142378, 105425280, 112380420, 119872448, 126510336, 134856504, 140567040, 149840560, 151713567, 158137920, 168570630, 179808672, 202284756, 210850560, 224760840, 239744896, 252855945, 253020672, 269713008, 299681120, 303427134, 316275840, 337141260, 359617344, 404569512, 421701120, 449521680, 479489792, 505711890, 539426016, 599362240, 606854268, 632551680, 674282520, 719234688, 758567835, 809139024, 899043360, 958979584, 1011423780, 1078852032, 1198724480, 1213708536, 1265103360, 1348565040, 1438469376, 1517135670, 1618278048, 1798086720, 2022847560, 2157704064, 2397448960, 2427417072, 2697130080, 2876938752, 3034271340, 3236556096, 3596173440, 4045695120, 4315408128, 4794897920, 4854834144, 5394260160, 6068542680, 6473112192, 7192346880, 8091390240, 8630816256, 9709668288, 10788520320, 12137085360, 12946224384, 14384693760, 16182780480, 19419336576, 21577040640, 24274170720, 25892448768, 32365560960, 38838673152, 43154081280, 48548341440, 64731121920, 77677346304, 97096682880, 129462243840, 194193365760, 388386731520]

約数ペア:

[(1, 388386731520), (2, 194193365760), (3, 129462243840), (4, 97096682880), (5, 77677346304), (6, 64731121920), (8, 48548341440), (9, 43154081280), (10, 38838673152), (12, 32365560960), (15, 25892448768), (16, 24274170720), (18, 21577040640), (20, 19419336576), (24, 16182780480), (27, 14384693760), (30, 12946224384), (32, 12137085360), (36, 10788520320), (40, 9709668288), (45, 8630816256), (48, 8091390240), (54, 7192346880), (60, 6473112192), (64, 6068542680), (72, 5394260160), (80, 4854834144), (81, 4794897920), (90, 4315408128), (96, 4045695120), (108, 3596173440), (120, 3236556096), (128, 3034271340), (135, 2876938752), (144, 2697130080), (160, 2427417072), (162, 2397448960), (180, 2157704064), (192, 2022847560), (216, 1798086720), (240, 1618278048), (256, 1517135670), (270, 1438469376), (288, 1348565040), (307, 1265103360), (320, 1213708536), (324, 1198724480), (360, 1078852032), (384, 1011423780), (405, 958979584), (432, 899043360), (480, 809139024), (512, 758567835), (540, 719234688), (576, 674282520), (614, 632551680), (640, 606854268), (648, 599362240), (720, 539426016), (768, 505711890), (810, 479489792), (864, 449521680), (921, 421701120), (960, 404569512), (1080, 359617344), (1152, 337141260), (1228, 316275840), (1280, 303427134), (1296, 299681120), (1440, 269713008), (1535, 253020672), (1536, 252855945), (1620, 239744896), (1728, 224760840), (1842, 210850560), (1920, 202284756), (2160, 179808672), (2304, 168570630), (2456, 158137920), (2560, 151713567), (2592, 149840560), (2763, 140567040), (2880, 134856504), (3070, 126510336), (3240, 119872448), (3456, 112380420), (3684, 105425280), (3840, 101142378), (4320, 89904336), (4605, 84340224), (4608, 84285315), (4912, 79068960), (5184, 74920280), (5526, 70283520), (5760, 67428252), (6101, 63659520), (6140, 63255168), (6480, 59936224), (6912, 56190210), (7368, 52712640), (7680, 50571189), (8289, 46855680), (8640, 44952168), (9210, 42170112), (9824, 39534480), (10368, 37460140), (11052, 35141760), (11520, 33714126), (12202, 31829760), (12280, 31627584), (12960, 29968112), (13815, 28113408), (13824, 28095105), (14736, 26356320), (16578, 23427840), (17280, 22476084), (18303, 21219840), (18420, 21085056), (19648, 19767240), (20736, 18730070), (22104, 17570880), (23040, 16857063), (24404, 15914880), (24560, 15813792), (24867, 15618560), (25920, 14984056), (27630, 14056704), (29472, 13178160), (30505, 12731904), (33156, 11713920), (34560, 11238042), (36606, 10609920), (36840, 10542528), (39296, 9883620), (41445, 9371136), (41472, 9365035), (44208, 8785440), (48808, 7957440), (49120, 7906896), (49734, 7809280), (51840, 7492028), (54909, 7073280), (55260, 7028352), (58944, 6589080), (61010, 6365952), (66312, 5856960), (69120, 5619021), (73212, 5304960), (73680, 5271264), (78592, 4941810), (82890, 4685568), (88416, 4392720), (91515, 4243968), (97616, 3978720), (98240, 3953448), (99468, 3904640), (103680, 3746014), (109818, 3536640), (110520, 3514176), (117888, 3294540), (122020, 3182976), (124335, 3123712), (132624, 2928480), (146424, 2652480), (147360, 2635632), (157184, 2470905), (164727, 2357760), (165780, 2342784), (176832, 2196360), (183030, 2121984), (195232, 1989360), (196480, 1976724), (198936, 1952320), (207360, 1873007), (219636, 1768320), (221040, 1757088), (235776, 1647270), (244040, 1591488), (248670, 1561856), (265248, 1464240), (274545, 1414656), (292848, 1326240), (294720, 1317816), (329454, 1178880), (331560, 1171392), (353664, 1098180), (366060, 1060992), (390464, 994680), (392960, 988362), (397872, 976160), (439272, 884160), (442080, 878544), (471552, 823635), (488080, 795744), (494181, 785920), (497340, 780928), (530496, 732120), (549090, 707328), (585696, 663120), (589440, 658908)]