243695520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3012

約数の個数: 192

約数和(自身を含む): 898128000

約数和(自身を除く): 654432480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 2969, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 5938, 6840, 8208, 8907, 9120, 10260, 11876, 13680, 14845, 16416, 17814, 20520, 23752, 26721, 27360, 29690, 35628, 41040, 44535, 47504, 53442, 56411, 59380, 71256, 80163, 82080, 89070, 95008, 106884, 112822, 118760, 133605, 142512, 160326, 169233, 178140, 213768, 225644, 237520, 267210, 282055, 285024, 320652, 338466, 356280, 400815, 427536, 451288, 475040, 507699, 534420, 564110, 641304, 676932, 712560, 801630, 846165, 855072, 902576, 1015398, 1068840, 1128220, 1282608, 1353864, 1425120, 1523097, 1603260, 1692330, 1805152, 2030796, 2137680, 2256440, 2538495, 2565216, 2707728, 3046194, 3206520, 3384660, 4061592, 4275360, 4512880, 5076990, 5415456, 6092388, 6413040, 6769320, 7615485, 8123184, 9025760, 10153980, 12184776, 12826080, 13538640, 15230970, 16246368, 20307960, 24369552, 27077280, 30461940, 40615920, 48739104, 60923880, 81231840, 121847760, 243695520]

約数ペア:

[(1, 243695520), (2, 121847760), (3, 81231840), (4, 60923880), (5, 48739104), (6, 40615920), (8, 30461940), (9, 27077280), (10, 24369552), (12, 20307960), (15, 16246368), (16, 15230970), (18, 13538640), (19, 12826080), (20, 12184776), (24, 10153980), (27, 9025760), (30, 8123184), (32, 7615485), (36, 6769320), (38, 6413040), (40, 6092388), (45, 5415456), (48, 5076990), (54, 4512880), (57, 4275360), (60, 4061592), (72, 3384660), (76, 3206520), (80, 3046194), (90, 2707728), (95, 2565216), (96, 2538495), (108, 2256440), (114, 2137680), (120, 2030796), (135, 1805152), (144, 1692330), (152, 1603260), (160, 1523097), (171, 1425120), (180, 1353864), (190, 1282608), (216, 1128220), (228, 1068840), (240, 1015398), (270, 902576), (285, 855072), (288, 846165), (304, 801630), (342, 712560), (360, 676932), (380, 641304), (432, 564110), (456, 534420), (480, 507699), (513, 475040), (540, 451288), (570, 427536), (608, 400815), (684, 356280), (720, 338466), (760, 320652), (855, 285024), (864, 282055), (912, 267210), (1026, 237520), (1080, 225644), (1140, 213768), (1368, 178140), (1440, 169233), (1520, 160326), (1710, 142512), (1824, 133605), (2052, 118760), (2160, 112822), (2280, 106884), (2565, 95008), (2736, 89070), (2969, 82080), (3040, 80163), (3420, 71256), (4104, 59380), (4320, 56411), (4560, 53442), (5130, 47504), (5472, 44535), (5938, 41040), (6840, 35628), (8208, 29690), (8907, 27360), (9120, 26721), (10260, 23752), (11876, 20520), (13680, 17814), (14845, 16416)]