490713600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 240

約数和(自身を含む): 1747513152

約数和(自身を除く): 1256799552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 983, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 1966, 2080, 2400, 2496, 2560, 2600, 2949, 3120, 3200, 3328, 3840, 3900, 3932, 4160, 4800, 4915, 4992, 5200, 5898, 6240, 6400, 6656, 7680, 7800, 7864, 8320, 9600, 9830, 9984, 10400, 11796, 12480, 12779, 12800, 14745, 15600, 15728, 16640, 19200, 19660, 19968, 20800, 23592, 24575, 24960, 25558, 29490, 31200, 31456, 33280, 38337, 38400, 39320, 41600, 47184, 49150, 49920, 51116, 58980, 62400, 62912, 63895, 73725, 76674, 78640, 83200, 94368, 98300, 99840, 102232, 117960, 124800, 125824, 127790, 147450, 153348, 157280, 166400, 188736, 191685, 196600, 204464, 235920, 249600, 251648, 255580, 294900, 306696, 314560, 319475, 377472, 383370, 393200, 408928, 471840, 499200, 503296, 511160, 589800, 613392, 629120, 638950, 754944, 766740, 786400, 817856, 943680, 958425, 1022320, 1179600, 1226784, 1258240, 1277900, 1509888, 1533480, 1572800, 1635712, 1887360, 1916850, 2044640, 2359200, 2453568, 2516480, 2555800, 3066960, 3145600, 3271424, 3774720, 3833700, 4089280, 4718400, 4907136, 5111600, 6133920, 6291200, 6542848, 7549440, 7667400, 8178560, 9436800, 9814272, 10223200, 12267840, 12582400, 15334800, 16357120, 18873600, 19628544, 20446400, 24535680, 30669600, 32714240, 37747200, 40892800, 49071360, 61339200, 81785600, 98142720, 122678400, 163571200, 245356800, 490713600]

約数ペア:

[(1, 490713600), (2, 245356800), (3, 163571200), (4, 122678400), (5, 98142720), (6, 81785600), (8, 61339200), (10, 49071360), (12, 40892800), (13, 37747200), (15, 32714240), (16, 30669600), (20, 24535680), (24, 20446400), (25, 19628544), (26, 18873600), (30, 16357120), (32, 15334800), (39, 12582400), (40, 12267840), (48, 10223200), (50, 9814272), (52, 9436800), (60, 8178560), (64, 7667400), (65, 7549440), (75, 6542848), (78, 6291200), (80, 6133920), (96, 5111600), (100, 4907136), (104, 4718400), (120, 4089280), (128, 3833700), (130, 3774720), (150, 3271424), (156, 3145600), (160, 3066960), (192, 2555800), (195, 2516480), (200, 2453568), (208, 2359200), (240, 2044640), (256, 1916850), (260, 1887360), (300, 1635712), (312, 1572800), (320, 1533480), (325, 1509888), (384, 1277900), (390, 1258240), (400, 1226784), (416, 1179600), (480, 1022320), (512, 958425), (520, 943680), (600, 817856), (624, 786400), (640, 766740), (650, 754944), (768, 638950), (780, 629120), (800, 613392), (832, 589800), (960, 511160), (975, 503296), (983, 499200), (1040, 471840), (1200, 408928), (1248, 393200), (1280, 383370), (1300, 377472), (1536, 319475), (1560, 314560), (1600, 306696), (1664, 294900), (1920, 255580), (1950, 251648), (1966, 249600), (2080, 235920), (2400, 204464), (2496, 196600), (2560, 191685), (2600, 188736), (2949, 166400), (3120, 157280), (3200, 153348), (3328, 147450), (3840, 127790), (3900, 125824), (3932, 124800), (4160, 117960), (4800, 102232), (4915, 99840), (4992, 98300), (5200, 94368), (5898, 83200), (6240, 78640), (6400, 76674), (6656, 73725), (7680, 63895), (7800, 62912), (7864, 62400), (8320, 58980), (9600, 51116), (9830, 49920), (9984, 49150), (10400, 47184), (11796, 41600), (12480, 39320), (12779, 38400), (12800, 38337), (14745, 33280), (15600, 31456), (15728, 31200), (16640, 29490), (19200, 25558), (19660, 24960), (19968, 24575), (20800, 23592)]