818556480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 336

約数和(自身を含む): 3388644480

約数和(自身を除く): 2570088000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2137, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4274, 4560, 4788, 5040, 5320, 5472, 5985, 6080, 6384, 6411, 6720, 6840, 7980, 8512, 8548, 9120, 9576, 10080, 10640, 10685, 10944, 11970, 12768, 12822, 13680, 14959, 15960, 17096, 18240, 19152, 19233, 20160, 21280, 21370, 23940, 25536, 25644, 27360, 29918, 31920, 32055, 34192, 38304, 38466, 40603, 42560, 42740, 44877, 47880, 51288, 54720, 59836, 63840, 64110, 68384, 74795, 76608, 76932, 81206, 85480, 89754, 95760, 96165, 102576, 119672, 121809, 127680, 128220, 134631, 136768, 149590, 153864, 162412, 170960, 179508, 191520, 192330, 203015, 205152, 224385, 239344, 243618, 256440, 269262, 284221, 299180, 307728, 324824, 341920, 359016, 365427, 383040, 384660, 406030, 410304, 448770, 478688, 487236, 512880, 538524, 568442, 598360, 609045, 615456, 649648, 673155, 683840, 718032, 730854, 769320, 812060, 852663, 897540, 957376, 974472, 1025760, 1077048, 1136884, 1196720, 1218090, 1230912, 1299296, 1346310, 1421105, 1436064, 1461708, 1538640, 1624120, 1705326, 1795080, 1827135, 1948944, 2051520, 2154096, 2273768, 2393440, 2436180, 2557989, 2598592, 2692620, 2842210, 2872128, 2923416, 3077280, 3248240, 3410652, 3590160, 3654270, 3897888, 4263315, 4308192, 4547536, 4786880, 4872360, 5115978, 5385240, 5684420, 5846832, 6154560, 6496480, 6821304, 7180320, 7308540, 7795776, 8526630, 8616384, 9095072, 9744720, 10231956, 10770480, 11368840, 11693664, 12789945, 12992960, 13642608, 14360640, 14617080, 17053260, 18190144, 19489440, 20463912, 21540960, 22737680, 23387328, 25579890, 27285216, 29234160, 34106520, 38978880, 40927824, 43081920, 45475360, 51159780, 54570432, 58468320, 68213040, 81855648, 90950720, 102319560, 116936640, 136426080, 163711296, 204639120, 272852160, 409278240, 818556480]

約数ペア:

[(1, 818556480), (2, 409278240), (3, 272852160), (4, 204639120), (5, 163711296), (6, 136426080), (7, 116936640), (8, 102319560), (9, 90950720), (10, 81855648), (12, 68213040), (14, 58468320), (15, 54570432), (16, 51159780), (18, 45475360), (19, 43081920), (20, 40927824), (21, 38978880), (24, 34106520), (28, 29234160), (30, 27285216), (32, 25579890), (35, 23387328), (36, 22737680), (38, 21540960), (40, 20463912), (42, 19489440), (45, 18190144), (48, 17053260), (56, 14617080), (57, 14360640), (60, 13642608), (63, 12992960), (64, 12789945), (70, 11693664), (72, 11368840), (76, 10770480), (80, 10231956), (84, 9744720), (90, 9095072), (95, 8616384), (96, 8526630), (105, 7795776), (112, 7308540), (114, 7180320), (120, 6821304), (126, 6496480), (133, 6154560), (140, 5846832), (144, 5684420), (152, 5385240), (160, 5115978), (168, 4872360), (171, 4786880), (180, 4547536), (190, 4308192), (192, 4263315), (210, 3897888), (224, 3654270), (228, 3590160), (240, 3410652), (252, 3248240), (266, 3077280), (280, 2923416), (285, 2872128), (288, 2842210), (304, 2692620), (315, 2598592), (320, 2557989), (336, 2436180), (342, 2393440), (360, 2273768), (380, 2154096), (399, 2051520), (420, 1948944), (448, 1827135), (456, 1795080), (480, 1705326), (504, 1624120), (532, 1538640), (560, 1461708), (570, 1436064), (576, 1421105), (608, 1346310), (630, 1299296), (665, 1230912), (672, 1218090), (684, 1196720), (720, 1136884), (760, 1077048), (798, 1025760), (840, 974472), (855, 957376), (912, 897540), (960, 852663), (1008, 812060), (1064, 769320), (1120, 730854), (1140, 718032), (1197, 683840), (1216, 673155), (1260, 649648), (1330, 615456), (1344, 609045), (1368, 598360), (1440, 568442), (1520, 538524), (1596, 512880), (1680, 487236), (1710, 478688), (1824, 448770), (1995, 410304), (2016, 406030), (2128, 384660), (2137, 383040), (2240, 365427), (2280, 359016), (2394, 341920), (2520, 324824), (2660, 307728), (2736, 299180), (2880, 284221), (3040, 269262), (3192, 256440), (3360, 243618), (3420, 239344), (3648, 224385), (3990, 205152), (4032, 203015), (4256, 192330), (4274, 191520), (4560, 179508), (4788, 170960), (5040, 162412), (5320, 153864), (5472, 149590), (5985, 136768), (6080, 134631), (6384, 128220), (6411, 127680), (6720, 121809), (6840, 119672), (7980, 102576), (8512, 96165), (8548, 95760), (9120, 89754), (9576, 85480), (10080, 81206), (10640, 76932), (10685, 76608), (10944, 74795), (11970, 68384), (12768, 64110), (12822, 63840), (13680, 59836), (14959, 54720), (15960, 51288), (17096, 47880), (18240, 44877), (19152, 42740), (19233, 42560), (20160, 40603), (21280, 38466), (21370, 38304), (23940, 34192), (25536, 32055), (25644, 31920), (27360, 29918)]