1256840640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 336

約数和(自身を含む): 4776276960

約数和(自身を除く): 3519436320

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, 97, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 194, 198, 220, 240, 264, 288, 291, 320, 330, 352, 360, 388, 396, 409, 440, 480, 485, 495, 528, 576, 582, 660, 704, 720, 776, 792, 818, 873, 880, 960, 970, 990, 1056, 1067, 1164, 1227, 1320, 1440, 1455, 1552, 1584, 1636, 1746, 1760, 1940, 1980, 2045, 2112, 2134, 2328, 2454, 2640, 2880, 2910, 3104, 3168, 3201, 3272, 3492, 3520, 3681, 3880, 3960, 4090, 4268, 4365, 4499, 4656, 4908, 5280, 5335, 5820, 6135, 6208, 6336, 6402, 6544, 6984, 7362, 7760, 7920, 8180, 8536, 8730, 8998, 9312, 9603, 9816, 10560, 10670, 11640, 12270, 12804, 13088, 13497, 13968, 14724, 15520, 15840, 16005, 16360, 17072, 17460, 17996, 18405, 18624, 19206, 19632, 21340, 22495, 23280, 24540, 25608, 26176, 26994, 27936, 29448, 31040, 31680, 32010, 32720, 34144, 34920, 35992, 36810, 38412, 39264, 39673, 40491, 42680, 44990, 46560, 48015, 49080, 51216, 53988, 55872, 58896, 64020, 65440, 67485, 68288, 69840, 71984, 73620, 76824, 78528, 79346, 80982, 85360, 89980, 93120, 96030, 98160, 102432, 107976, 117792, 119019, 128040, 130880, 134970, 139680, 143968, 147240, 153648, 158692, 161964, 170720, 179960, 192060, 196320, 198365, 202455, 204864, 215952, 235584, 238038, 256080, 269940, 279360, 287936, 294480, 307296, 317384, 323928, 341440, 357057, 359920, 384120, 392640, 396730, 404910, 431904, 436403, 476076, 512160, 539880, 588960, 595095, 614592, 634768, 647856, 714114, 719840, 768240, 793460, 809820, 863808, 872806, 952152, 1024320, 1079760, 1177920, 1190190, 1269536, 1295712, 1309209, 1428228, 1439680, 1536480, 1586920, 1619640, 1745612, 1785285, 1904304, 2159520, 2182015, 2380380, 2539072, 2591424, 2618418, 2856456, 3072960, 3173840, 3239280, 3491224, 3570570, 3808608, 3927627, 4319040, 4364030, 4760760, 5236836, 5712912, 6347680, 6478560, 6546045, 6982448, 7141140, 7617216, 7855254, 8728060, 9521520, 10473672, 11425824, 12695360, 12957120, 13092090, 13964896, 14282280, 15710508, 17456120, 19043040, 19638135, 20947344, 22851648, 26184180, 27929792, 28564560, 31421016, 34912240, 38086080, 39276270, 41894688, 52368360, 57129120, 62842032, 69824480, 78552540, 83789376, 104736720, 114258240, 125684064, 139648960, 157105080, 209473440, 251368128, 314210160, 418946880, 628420320, 1256840640]

約数ペア:

[(1, 1256840640), (2, 628420320), (3, 418946880), (4, 314210160), (5, 251368128), (6, 209473440), (8, 157105080), (9, 139648960), (10, 125684064), (11, 114258240), (12, 104736720), (15, 83789376), (16, 78552540), (18, 69824480), (20, 62842032), (22, 57129120), (24, 52368360), (30, 41894688), (32, 39276270), (33, 38086080), (36, 34912240), (40, 31421016), (44, 28564560), (45, 27929792), (48, 26184180), (55, 22851648), (60, 20947344), (64, 19638135), (66, 19043040), (72, 17456120), (80, 15710508), (88, 14282280), (90, 13964896), (96, 13092090), (97, 12957120), (99, 12695360), (110, 11425824), (120, 10473672), (132, 9521520), (144, 8728060), (160, 7855254), (165, 7617216), (176, 7141140), (180, 6982448), (192, 6546045), (194, 6478560), (198, 6347680), (220, 5712912), (240, 5236836), (264, 4760760), (288, 4364030), (291, 4319040), (320, 3927627), (330, 3808608), (352, 3570570), (360, 3491224), (388, 3239280), (396, 3173840), (409, 3072960), (440, 2856456), (480, 2618418), (485, 2591424), (495, 2539072), (528, 2380380), (576, 2182015), (582, 2159520), (660, 1904304), (704, 1785285), (720, 1745612), (776, 1619640), (792, 1586920), (818, 1536480), (873, 1439680), (880, 1428228), (960, 1309209), (970, 1295712), (990, 1269536), (1056, 1190190), (1067, 1177920), (1164, 1079760), (1227, 1024320), (1320, 952152), (1440, 872806), (1455, 863808), (1552, 809820), (1584, 793460), (1636, 768240), (1746, 719840), (1760, 714114), (1940, 647856), (1980, 634768), (2045, 614592), (2112, 595095), (2134, 588960), (2328, 539880), (2454, 512160), (2640, 476076), (2880, 436403), (2910, 431904), (3104, 404910), (3168, 396730), (3201, 392640), (3272, 384120), (3492, 359920), (3520, 357057), (3681, 341440), (3880, 323928), (3960, 317384), (4090, 307296), (4268, 294480), (4365, 287936), (4499, 279360), (4656, 269940), (4908, 256080), (5280, 238038), (5335, 235584), (5820, 215952), (6135, 204864), (6208, 202455), (6336, 198365), (6402, 196320), (6544, 192060), (6984, 179960), (7362, 170720), (7760, 161964), (7920, 158692), (8180, 153648), (8536, 147240), (8730, 143968), (8998, 139680), (9312, 134970), (9603, 130880), (9816, 128040), (10560, 119019), (10670, 117792), (11640, 107976), (12270, 102432), (12804, 98160), (13088, 96030), (13497, 93120), (13968, 89980), (14724, 85360), (15520, 80982), (15840, 79346), (16005, 78528), (16360, 76824), (17072, 73620), (17460, 71984), (17996, 69840), (18405, 68288), (18624, 67485), (19206, 65440), (19632, 64020), (21340, 58896), (22495, 55872), (23280, 53988), (24540, 51216), (25608, 49080), (26176, 48015), (26994, 46560), (27936, 44990), (29448, 42680), (31040, 40491), (31680, 39673), (32010, 39264), (32720, 38412), (34144, 36810), (34920, 35992)]