805958400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3271

約数の個数: 216

約数和(自身を含む): 2865320080

約数和(自身を除く): 2059361680

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, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3229, 3328, 3840, 3900, 4160, 4800, 4992, 5200, 6240, 6400, 6458, 7800, 8320, 9600, 9687, 9984, 10400, 12480, 12916, 15600, 16145, 16640, 19200, 19374, 20800, 24960, 25832, 31200, 32290, 38748, 41600, 41977, 48435, 49920, 51664, 62400, 64580, 77496, 80725, 83200, 83954, 96870, 103328, 124800, 125931, 129160, 154992, 161450, 167908, 193740, 206656, 209885, 242175, 249600, 251862, 258320, 309984, 322900, 335816, 387480, 413312, 419770, 484350, 503724, 516640, 619968, 629655, 645800, 671632, 774960, 826624, 839540, 968700, 1007448, 1033280, 1049425, 1239936, 1259310, 1291600, 1343264, 1549920, 1679080, 1937400, 2014896, 2066560, 2098850, 2479872, 2518620, 2583200, 2686528, 3099840, 3148275, 3358160, 3874800, 4029792, 4133120, 4197700, 5037240, 5166400, 5373056, 6199680, 6296550, 6716320, 7749600, 8059584, 8395400, 10074480, 10332800, 10746112, 12399360, 12593100, 13432640, 15499200, 16119168, 16790800, 20148960, 20665600, 25186200, 26865280, 30998400, 32238336, 33581600, 40297920, 50372400, 53730560, 61996800, 67163200, 80595840, 100744800, 134326400, 161191680, 201489600, 268652800, 402979200, 805958400]

約数ペア:

[(1, 805958400), (2, 402979200), (3, 268652800), (4, 201489600), (5, 161191680), (6, 134326400), (8, 100744800), (10, 80595840), (12, 67163200), (13, 61996800), (15, 53730560), (16, 50372400), (20, 40297920), (24, 33581600), (25, 32238336), (26, 30998400), (30, 26865280), (32, 25186200), (39, 20665600), (40, 20148960), (48, 16790800), (50, 16119168), (52, 15499200), (60, 13432640), (64, 12593100), (65, 12399360), (75, 10746112), (78, 10332800), (80, 10074480), (96, 8395400), (100, 8059584), (104, 7749600), (120, 6716320), (128, 6296550), (130, 6199680), (150, 5373056), (156, 5166400), (160, 5037240), (192, 4197700), (195, 4133120), (200, 4029792), (208, 3874800), (240, 3358160), (256, 3148275), (260, 3099840), (300, 2686528), (312, 2583200), (320, 2518620), (325, 2479872), (384, 2098850), (390, 2066560), (400, 2014896), (416, 1937400), (480, 1679080), (520, 1549920), (600, 1343264), (624, 1291600), (640, 1259310), (650, 1239936), (768, 1049425), (780, 1033280), (800, 1007448), (832, 968700), (960, 839540), (975, 826624), (1040, 774960), (1200, 671632), (1248, 645800), (1280, 629655), (1300, 619968), (1560, 516640), (1600, 503724), (1664, 484350), (1920, 419770), (1950, 413312), (2080, 387480), (2400, 335816), (2496, 322900), (2600, 309984), (3120, 258320), (3200, 251862), (3229, 249600), (3328, 242175), (3840, 209885), (3900, 206656), (4160, 193740), (4800, 167908), (4992, 161450), (5200, 154992), (6240, 129160), (6400, 125931), (6458, 124800), (7800, 103328), (8320, 96870), (9600, 83954), (9687, 83200), (9984, 80725), (10400, 77496), (12480, 64580), (12916, 62400), (15600, 51664), (16145, 49920), (16640, 48435), (19200, 41977), (19374, 41600), (20800, 38748), (24960, 32290), (25832, 31200)]