1864523520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 432

約数和(自身を含む): 6979295232

約数和(自身を除く): 5114771712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 160, 180, 184, 186, 192, 207, 227, 230, 240, 248, 256, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 454, 460, 465, 480, 496, 552, 558, 576, 620, 640, 681, 690, 713, 720, 736, 744, 768, 828, 908, 920, 930, 960, 992, 1035, 1104, 1116, 1135, 1152, 1240, 1280, 1362, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1816, 1840, 1860, 1920, 1984, 2043, 2070, 2139, 2208, 2232, 2270, 2304, 2480, 2724, 2760, 2790, 2852, 2880, 2944, 2976, 3312, 3405, 3565, 3632, 3680, 3720, 3840, 3968, 4086, 4140, 4278, 4416, 4464, 4540, 4960, 5221, 5448, 5520, 5580, 5704, 5760, 5888, 5952, 6417, 6624, 6810, 7037, 7130, 7264, 7360, 7440, 7936, 8172, 8280, 8556, 8832, 8928, 9080, 9920, 10215, 10442, 10695, 10896, 11040, 11160, 11408, 11520, 11904, 12834, 13248, 13620, 14074, 14260, 14528, 14720, 14880, 15663, 16344, 16560, 17112, 17664, 17856, 18160, 19840, 20430, 20884, 21111, 21390, 21792, 22080, 22320, 22816, 23808, 25668, 26105, 26496, 27240, 28148, 28520, 29056, 29440, 29760, 31326, 32085, 32688, 33120, 34224, 35185, 35712, 36320, 39680, 40860, 41768, 42222, 42780, 43584, 44160, 44640, 45632, 46989, 51336, 52210, 52992, 54480, 56296, 57040, 58112, 59520, 62652, 63333, 64170, 65376, 66240, 68448, 70370, 71424, 72640, 78315, 81720, 83536, 84444, 85560, 87168, 88320, 89280, 91264, 93978, 102672, 104420, 105555, 108960, 112592, 114080, 119040, 125304, 126666, 128340, 130752, 132480, 136896, 140740, 145280, 156630, 161851, 163440, 167072, 168888, 171120, 174336, 178560, 182528, 187956, 205344, 208840, 211110, 217920, 225184, 228160, 234945, 250608, 253332, 256680, 261504, 264960, 273792, 281480, 290560, 313260, 316665, 323702, 326880, 334144, 337776, 342240, 357120, 375912, 410688, 417680, 422220, 435840, 450368, 456320, 469890, 485553, 501216, 506664, 513360, 523008, 547584, 562960, 626520, 633330, 647404, 653760, 668288, 675552, 684480, 751824, 809255, 821376, 835360, 844440, 871680, 900736, 912640, 939780, 971106, 1002432, 1013328, 1026720, 1125920, 1253040, 1266660, 1294808, 1307520, 1336576, 1351104, 1368960, 1456659, 1503648, 1618510, 1642752, 1670720, 1688880, 1801472, 1879560, 1942212, 2004864, 2026656, 2053440, 2251840, 2427765, 2506080, 2533320, 2589616, 2615040, 2702208, 2737920, 2913318, 3007296, 3237020, 3341440, 3377760, 3759120, 3884424, 4009728, 4053312, 4106880, 4503680, 4855530, 5012160, 5066640, 5179232, 5404416, 5826636, 6014592, 6474040, 6682880, 6755520, 7283295, 7518240, 7768848, 8106624, 8213760, 9007360, 9711060, 10024320, 10133280, 10358464, 11653272, 12029184, 12948080, 13511040, 14566590, 15036480, 15537696, 16213248, 19422120, 20048640, 20266560, 20716928, 23306544, 25896160, 27022080, 29133180, 30072960, 31075392, 38844240, 40533120, 41433856, 46613088, 51792320, 58266360, 60145920, 62150784, 77688480, 81066240, 93226176, 103584640, 116532720, 124301568, 155376960, 186452352, 207169280, 233065440, 310753920, 372904704, 466130880, 621507840, 932261760, 1864523520]

約数ペア:

[(1, 1864523520), (2, 932261760), (3, 621507840), (4, 466130880), (5, 372904704), (6, 310753920), (8, 233065440), (9, 207169280), (10, 186452352), (12, 155376960), (15, 124301568), (16, 116532720), (18, 103584640), (20, 93226176), (23, 81066240), (24, 77688480), (30, 62150784), (31, 60145920), (32, 58266360), (36, 51792320), (40, 46613088), (45, 41433856), (46, 40533120), (48, 38844240), (60, 31075392), (62, 30072960), (64, 29133180), (69, 27022080), (72, 25896160), (80, 23306544), (90, 20716928), (92, 20266560), (93, 20048640), (96, 19422120), (115, 16213248), (120, 15537696), (124, 15036480), (128, 14566590), (138, 13511040), (144, 12948080), (155, 12029184), (160, 11653272), (180, 10358464), (184, 10133280), (186, 10024320), (192, 9711060), (207, 9007360), (227, 8213760), (230, 8106624), (240, 7768848), (248, 7518240), (256, 7283295), (276, 6755520), (279, 6682880), (288, 6474040), (310, 6014592), (320, 5826636), (345, 5404416), (360, 5179232), (368, 5066640), (372, 5012160), (384, 4855530), (414, 4503680), (454, 4106880), (460, 4053312), (465, 4009728), (480, 3884424), (496, 3759120), (552, 3377760), (558, 3341440), (576, 3237020), (620, 3007296), (640, 2913318), (681, 2737920), (690, 2702208), (713, 2615040), (720, 2589616), (736, 2533320), (744, 2506080), (768, 2427765), (828, 2251840), (908, 2053440), (920, 2026656), (930, 2004864), (960, 1942212), (992, 1879560), (1035, 1801472), (1104, 1688880), (1116, 1670720), (1135, 1642752), (1152, 1618510), (1240, 1503648), (1280, 1456659), (1362, 1368960), (1380, 1351104), (1395, 1336576), (1426, 1307520), (1440, 1294808), (1472, 1266660), (1488, 1253040), (1656, 1125920), (1816, 1026720), (1840, 1013328), (1860, 1002432), (1920, 971106), (1984, 939780), (2043, 912640), (2070, 900736), (2139, 871680), (2208, 844440), (2232, 835360), (2270, 821376), (2304, 809255), (2480, 751824), (2724, 684480), (2760, 675552), (2790, 668288), (2852, 653760), (2880, 647404), (2944, 633330), (2976, 626520), (3312, 562960), (3405, 547584), (3565, 523008), (3632, 513360), (3680, 506664), (3720, 501216), (3840, 485553), (3968, 469890), (4086, 456320), (4140, 450368), (4278, 435840), (4416, 422220), (4464, 417680), (4540, 410688), (4960, 375912), (5221, 357120), (5448, 342240), (5520, 337776), (5580, 334144), (5704, 326880), (5760, 323702), (5888, 316665), (5952, 313260), (6417, 290560), (6624, 281480), (6810, 273792), (7037, 264960), (7130, 261504), (7264, 256680), (7360, 253332), (7440, 250608), (7936, 234945), (8172, 228160), (8280, 225184), (8556, 217920), (8832, 211110), (8928, 208840), (9080, 205344), (9920, 187956), (10215, 182528), (10442, 178560), (10695, 174336), (10896, 171120), (11040, 168888), (11160, 167072), (11408, 163440), (11520, 161851), (11904, 156630), (12834, 145280), (13248, 140740), (13620, 136896), (14074, 132480), (14260, 130752), (14528, 128340), (14720, 126666), (14880, 125304), (15663, 119040), (16344, 114080), (16560, 112592), (17112, 108960), (17664, 105555), (17856, 104420), (18160, 102672), (19840, 93978), (20430, 91264), (20884, 89280), (21111, 88320), (21390, 87168), (21792, 85560), (22080, 84444), (22320, 83536), (22816, 81720), (23808, 78315), (25668, 72640), (26105, 71424), (26496, 70370), (27240, 68448), (28148, 66240), (28520, 65376), (29056, 64170), (29440, 63333), (29760, 62652), (31326, 59520), (32085, 58112), (32688, 57040), (33120, 56296), (34224, 54480), (35185, 52992), (35712, 52210), (36320, 51336), (39680, 46989), (40860, 45632), (41768, 44640), (42222, 44160), (42780, 43584)]