245219520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 336

約数和(自身を含む): 977786208

約数和(自身を除く): 732566688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 401, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 802, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1203, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1604, 1680, 1820, 1911, 1960, 2005, 2080, 2184, 2240, 2352, 2406, 2496, 2548, 2730, 2807, 2912, 2940, 3120, 3136, 3185, 3208, 3360, 3640, 3822, 3920, 4010, 4160, 4368, 4704, 4812, 5096, 5213, 5460, 5614, 5824, 5880, 6015, 6240, 6370, 6416, 6720, 7280, 7644, 7840, 8020, 8421, 8736, 9408, 9555, 9624, 10192, 10426, 10920, 11228, 11760, 12030, 12480, 12740, 12832, 14035, 14560, 15288, 15639, 15680, 16040, 16842, 17472, 19110, 19248, 19649, 20384, 20852, 21840, 22456, 23520, 24060, 25480, 25664, 26065, 28070, 29120, 30576, 31278, 32080, 33684, 36491, 38220, 38496, 39298, 40768, 41704, 42105, 43680, 44912, 47040, 48120, 50960, 52130, 56140, 58947, 61152, 62556, 64160, 67368, 72982, 76440, 76992, 78195, 78596, 83408, 84210, 87360, 89824, 96240, 98245, 101920, 104260, 109473, 112280, 117894, 122304, 125112, 128320, 134736, 145964, 152880, 156390, 157192, 166816, 168420, 179648, 182455, 192480, 196490, 203840, 208520, 218946, 224560, 235788, 250224, 255437, 269472, 291928, 294735, 305760, 312780, 314384, 333632, 336840, 364910, 384960, 392980, 417040, 437892, 449120, 471576, 500448, 510874, 538944, 547365, 583856, 589470, 611520, 625560, 628768, 673680, 729820, 766311, 785960, 834080, 875784, 898240, 943152, 1000896, 1021748, 1094730, 1167712, 1178940, 1251120, 1257536, 1277185, 1347360, 1459640, 1532622, 1571920, 1668160, 1751568, 1886304, 2043496, 2189460, 2335424, 2357880, 2502240, 2554370, 2694720, 2919280, 3065244, 3143840, 3503136, 3772608, 3831555, 4086992, 4378920, 4715760, 5004480, 5108740, 5838560, 6130488, 6287680, 7006272, 7663110, 8173984, 8757840, 9431520, 10217480, 11677120, 12260976, 15326220, 16347968, 17515680, 18863040, 20434960, 24521952, 30652440, 35031360, 40869920, 49043904, 61304880, 81739840, 122609760, 245219520]

約数ペア:

[(1, 245219520), (2, 122609760), (3, 81739840), (4, 61304880), (5, 49043904), (6, 40869920), (7, 35031360), (8, 30652440), (10, 24521952), (12, 20434960), (13, 18863040), (14, 17515680), (15, 16347968), (16, 15326220), (20, 12260976), (21, 11677120), (24, 10217480), (26, 9431520), (28, 8757840), (30, 8173984), (32, 7663110), (35, 7006272), (39, 6287680), (40, 6130488), (42, 5838560), (48, 5108740), (49, 5004480), (52, 4715760), (56, 4378920), (60, 4086992), (64, 3831555), (65, 3772608), (70, 3503136), (78, 3143840), (80, 3065244), (84, 2919280), (91, 2694720), (96, 2554370), (98, 2502240), (104, 2357880), (105, 2335424), (112, 2189460), (120, 2043496), (130, 1886304), (140, 1751568), (147, 1668160), (156, 1571920), (160, 1532622), (168, 1459640), (182, 1347360), (192, 1277185), (195, 1257536), (196, 1251120), (208, 1178940), (210, 1167712), (224, 1094730), (240, 1021748), (245, 1000896), (260, 943152), (273, 898240), (280, 875784), (294, 834080), (312, 785960), (320, 766311), (336, 729820), (364, 673680), (390, 628768), (392, 625560), (401, 611520), (416, 589470), (420, 583856), (448, 547365), (455, 538944), (480, 510874), (490, 500448), (520, 471576), (546, 449120), (560, 437892), (588, 417040), (624, 392980), (637, 384960), (672, 364910), (728, 336840), (735, 333632), (780, 314384), (784, 312780), (802, 305760), (832, 294735), (840, 291928), (910, 269472), (960, 255437), (980, 250224), (1040, 235788), (1092, 224560), (1120, 218946), (1176, 208520), (1203, 203840), (1248, 196490), (1274, 192480), (1344, 182455), (1365, 179648), (1456, 168420), (1470, 166816), (1560, 157192), (1568, 156390), (1604, 152880), (1680, 145964), (1820, 134736), (1911, 128320), (1960, 125112), (2005, 122304), (2080, 117894), (2184, 112280), (2240, 109473), (2352, 104260), (2406, 101920), (2496, 98245), (2548, 96240), (2730, 89824), (2807, 87360), (2912, 84210), (2940, 83408), (3120, 78596), (3136, 78195), (3185, 76992), (3208, 76440), (3360, 72982), (3640, 67368), (3822, 64160), (3920, 62556), (4010, 61152), (4160, 58947), (4368, 56140), (4704, 52130), (4812, 50960), (5096, 48120), (5213, 47040), (5460, 44912), (5614, 43680), (5824, 42105), (5880, 41704), (6015, 40768), (6240, 39298), (6370, 38496), (6416, 38220), (6720, 36491), (7280, 33684), (7644, 32080), (7840, 31278), (8020, 30576), (8421, 29120), (8736, 28070), (9408, 26065), (9555, 25664), (9624, 25480), (10192, 24060), (10426, 23520), (10920, 22456), (11228, 21840), (11760, 20852), (12030, 20384), (12480, 19649), (12740, 19248), (12832, 19110), (14035, 17472), (14560, 16842), (15288, 16040), (15639, 15680)]