325752960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 1157022720

約数和(自身を除く): 831269760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 421, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 842, 930, 960, 992, 1040, 1209, 1240, 1248, 1263, 1488, 1560, 1612, 1664, 1684, 1860, 1920, 1984, 2015, 2080, 2105, 2418, 2480, 2496, 2526, 2976, 3120, 3224, 3368, 3720, 3968, 4030, 4160, 4210, 4836, 4960, 4992, 5052, 5473, 5952, 6045, 6240, 6315, 6448, 6736, 7440, 8060, 8320, 8420, 9672, 9920, 10104, 10946, 11904, 12090, 12480, 12630, 12896, 13051, 13472, 14880, 16120, 16419, 16840, 19344, 19840, 20208, 21892, 24180, 24960, 25260, 25792, 26102, 26944, 27365, 29760, 32240, 32838, 33680, 38688, 39153, 40416, 43784, 48360, 50520, 51584, 52204, 53888, 54730, 59520, 64480, 65255, 65676, 67360, 77376, 78306, 80832, 82095, 87568, 96720, 101040, 104408, 109460, 128960, 130510, 131352, 134720, 154752, 156612, 161664, 164190, 169663, 175136, 193440, 195765, 202080, 208816, 218920, 257920, 261020, 262704, 269440, 313224, 328380, 339326, 350272, 386880, 391530, 404160, 417632, 437840, 508989, 522040, 525408, 626448, 656760, 678652, 700544, 773760, 783060, 808320, 835264, 848315, 875680, 1017978, 1044080, 1050816, 1252896, 1313520, 1357304, 1566120, 1670528, 1696630, 1751360, 2035956, 2088160, 2101632, 2505792, 2544945, 2627040, 2714608, 3132240, 3393260, 3502720, 4071912, 4176320, 5011584, 5089890, 5254080, 5429216, 6264480, 6786520, 8143824, 8352640, 10179780, 10508160, 10858432, 12528960, 13573040, 16287648, 20359560, 21716864, 25057920, 27146080, 32575296, 40719120, 54292160, 65150592, 81438240, 108584320, 162876480, 325752960]

約数ペア:

[(1, 325752960), (2, 162876480), (3, 108584320), (4, 81438240), (5, 65150592), (6, 54292160), (8, 40719120), (10, 32575296), (12, 27146080), (13, 25057920), (15, 21716864), (16, 20359560), (20, 16287648), (24, 13573040), (26, 12528960), (30, 10858432), (31, 10508160), (32, 10179780), (39, 8352640), (40, 8143824), (48, 6786520), (52, 6264480), (60, 5429216), (62, 5254080), (64, 5089890), (65, 5011584), (78, 4176320), (80, 4071912), (93, 3502720), (96, 3393260), (104, 3132240), (120, 2714608), (124, 2627040), (128, 2544945), (130, 2505792), (155, 2101632), (156, 2088160), (160, 2035956), (186, 1751360), (192, 1696630), (195, 1670528), (208, 1566120), (240, 1357304), (248, 1313520), (260, 1252896), (310, 1050816), (312, 1044080), (320, 1017978), (372, 875680), (384, 848315), (390, 835264), (403, 808320), (416, 783060), (421, 773760), (465, 700544), (480, 678652), (496, 656760), (520, 626448), (620, 525408), (624, 522040), (640, 508989), (744, 437840), (780, 417632), (806, 404160), (832, 391530), (842, 386880), (930, 350272), (960, 339326), (992, 328380), (1040, 313224), (1209, 269440), (1240, 262704), (1248, 261020), (1263, 257920), (1488, 218920), (1560, 208816), (1612, 202080), (1664, 195765), (1684, 193440), (1860, 175136), (1920, 169663), (1984, 164190), (2015, 161664), (2080, 156612), (2105, 154752), (2418, 134720), (2480, 131352), (2496, 130510), (2526, 128960), (2976, 109460), (3120, 104408), (3224, 101040), (3368, 96720), (3720, 87568), (3968, 82095), (4030, 80832), (4160, 78306), (4210, 77376), (4836, 67360), (4960, 65676), (4992, 65255), (5052, 64480), (5473, 59520), (5952, 54730), (6045, 53888), (6240, 52204), (6315, 51584), (6448, 50520), (6736, 48360), (7440, 43784), (8060, 40416), (8320, 39153), (8420, 38688), (9672, 33680), (9920, 32838), (10104, 32240), (10946, 29760), (11904, 27365), (12090, 26944), (12480, 26102), (12630, 25792), (12896, 25260), (13051, 24960), (13472, 24180), (14880, 21892), (16120, 20208), (16419, 19840), (16840, 19344)]