788666880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 160

約数和(自身を含む): 2548301184

約数和(自身を除く): 1759634304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 512, 515, 618, 640, 768, 824, 960, 997, 1030, 1236, 1280, 1536, 1545, 1648, 1920, 1994, 2060, 2472, 2560, 2991, 3090, 3296, 3840, 3988, 4120, 4944, 4985, 5982, 6180, 6592, 7680, 7976, 8240, 9888, 9970, 11964, 12360, 13184, 14955, 15952, 16480, 19776, 19940, 23928, 24720, 26368, 29910, 31904, 32960, 39552, 39880, 47856, 49440, 52736, 59820, 63808, 65920, 79104, 79760, 95712, 98880, 102691, 119640, 127616, 131840, 158208, 159520, 191424, 197760, 205382, 239280, 255232, 263680, 308073, 319040, 382848, 395520, 410764, 478560, 510464, 513455, 616146, 638080, 765696, 791040, 821528, 957120, 1026910, 1232292, 1276160, 1531392, 1540365, 1643056, 1914240, 2053820, 2464584, 2552320, 3080730, 3286112, 3828480, 4107640, 4929168, 6161460, 6572224, 7656960, 8215280, 9858336, 12322920, 13144448, 16430560, 19716672, 24645840, 26288896, 32861120, 39433344, 49291680, 52577792, 65722240, 78866688, 98583360, 131444480, 157733376, 197166720, 262888960, 394333440, 788666880]

約数ペア:

[(1, 788666880), (2, 394333440), (3, 262888960), (4, 197166720), (5, 157733376), (6, 131444480), (8, 98583360), (10, 78866688), (12, 65722240), (15, 52577792), (16, 49291680), (20, 39433344), (24, 32861120), (30, 26288896), (32, 24645840), (40, 19716672), (48, 16430560), (60, 13144448), (64, 12322920), (80, 9858336), (96, 8215280), (103, 7656960), (120, 6572224), (128, 6161460), (160, 4929168), (192, 4107640), (206, 3828480), (240, 3286112), (256, 3080730), (309, 2552320), (320, 2464584), (384, 2053820), (412, 1914240), (480, 1643056), (512, 1540365), (515, 1531392), (618, 1276160), (640, 1232292), (768, 1026910), (824, 957120), (960, 821528), (997, 791040), (1030, 765696), (1236, 638080), (1280, 616146), (1536, 513455), (1545, 510464), (1648, 478560), (1920, 410764), (1994, 395520), (2060, 382848), (2472, 319040), (2560, 308073), (2991, 263680), (3090, 255232), (3296, 239280), (3840, 205382), (3988, 197760), (4120, 191424), (4944, 159520), (4985, 158208), (5982, 131840), (6180, 127616), (6592, 119640), (7680, 102691), (7976, 98880), (8240, 95712), (9888, 79760), (9970, 79104), (11964, 65920), (12360, 63808), (13184, 59820), (14955, 52736), (15952, 49440), (16480, 47856), (19776, 39880), (19940, 39552), (23928, 32960), (24720, 31904), (26368, 29910)]