648996480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10243}}^1$

素因数の和:10279

約数の個数: 192

約数和(自身を含む): 2445037920

約数和(自身を除く): 1796041440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10243, 10560, 12672, 15840, 20486, 21120, 30729, 31680, 40972, 51215, 61458, 63360, 81944, 92187, 102430, 112673, 122916, 153645, 163888, 184374, 204860, 225346, 245832, 307290, 327776, 338019, 368748, 409720, 450692, 460935, 491664, 563365, 614580, 655552, 676038, 737496, 819440, 901384, 921870, 983328, 1014057, 1126730, 1229160, 1311104, 1352076, 1474992, 1638880, 1690095, 1802768, 1843740, 1966656, 2028114, 2253460, 2458320, 2704152, 2949984, 3277760, 3380190, 3605536, 3687480, 3933312, 4056228, 4506920, 4916640, 5070285, 5408304, 5899968, 6555520, 6760380, 7211072, 7374960, 8112456, 9013840, 9833280, 10140570, 10816608, 11799936, 13520760, 14422144, 14749920, 16224912, 18027680, 19666560, 20281140, 21633216, 27041520, 29499840, 32449824, 36055360, 40562280, 43266432, 54083040, 58999680, 64899648, 72110720, 81124560, 108166080, 129799296, 162249120, 216332160, 324498240, 648996480]

約数ペア:

[(1, 648996480), (2, 324498240), (3, 216332160), (4, 162249120), (5, 129799296), (6, 108166080), (8, 81124560), (9, 72110720), (10, 64899648), (11, 58999680), (12, 54083040), (15, 43266432), (16, 40562280), (18, 36055360), (20, 32449824), (22, 29499840), (24, 27041520), (30, 21633216), (32, 20281140), (33, 19666560), (36, 18027680), (40, 16224912), (44, 14749920), (45, 14422144), (48, 13520760), (55, 11799936), (60, 10816608), (64, 10140570), (66, 9833280), (72, 9013840), (80, 8112456), (88, 7374960), (90, 7211072), (96, 6760380), (99, 6555520), (110, 5899968), (120, 5408304), (128, 5070285), (132, 4916640), (144, 4506920), (160, 4056228), (165, 3933312), (176, 3687480), (180, 3605536), (192, 3380190), (198, 3277760), (220, 2949984), (240, 2704152), (264, 2458320), (288, 2253460), (320, 2028114), (330, 1966656), (352, 1843740), (360, 1802768), (384, 1690095), (396, 1638880), (440, 1474992), (480, 1352076), (495, 1311104), (528, 1229160), (576, 1126730), (640, 1014057), (660, 983328), (704, 921870), (720, 901384), (792, 819440), (880, 737496), (960, 676038), (990, 655552), (1056, 614580), (1152, 563365), (1320, 491664), (1408, 460935), (1440, 450692), (1584, 409720), (1760, 368748), (1920, 338019), (1980, 327776), (2112, 307290), (2640, 245832), (2880, 225346), (3168, 204860), (3520, 184374), (3960, 163888), (4224, 153645), (5280, 122916), (5760, 112673), (6336, 102430), (7040, 92187), (7920, 81944), (10243, 63360), (10560, 61458), (12672, 51215), (15840, 40972), (20486, 31680), (21120, 30729)]