328735680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 448

約数和(自身を含む): 1327269888

約数和(自身を除く): 998534208

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, 52, 53, 56, 60, 64, 65, 70, 71, 78, 80, 84, 91, 96, 104, 105, 106, 112, 120, 130, 140, 142, 156, 159, 160, 168, 182, 192, 195, 208, 210, 212, 213, 224, 240, 260, 265, 273, 280, 284, 312, 318, 320, 336, 355, 364, 371, 390, 416, 420, 424, 426, 448, 455, 480, 497, 520, 530, 546, 560, 568, 624, 636, 672, 689, 710, 728, 742, 780, 795, 832, 840, 848, 852, 910, 923, 960, 994, 1040, 1060, 1065, 1092, 1113, 1120, 1136, 1248, 1272, 1344, 1365, 1378, 1420, 1456, 1484, 1491, 1560, 1590, 1680, 1696, 1704, 1820, 1846, 1855, 1988, 2067, 2080, 2120, 2130, 2184, 2226, 2240, 2272, 2485, 2496, 2544, 2730, 2756, 2769, 2840, 2912, 2968, 2982, 3120, 3180, 3360, 3392, 3408, 3445, 3640, 3692, 3710, 3763, 3976, 4134, 4160, 4240, 4260, 4368, 4452, 4544, 4615, 4823, 4970, 5088, 5460, 5512, 5538, 5565, 5680, 5824, 5936, 5964, 6240, 6360, 6461, 6720, 6816, 6890, 7280, 7384, 7420, 7455, 7526, 7952, 8268, 8480, 8520, 8736, 8904, 9230, 9646, 9940, 10176, 10335, 10920, 11024, 11076, 11130, 11289, 11360, 11872, 11928, 12480, 12720, 12922, 13632, 13780, 13845, 14469, 14560, 14768, 14840, 14910, 15052, 15904, 16536, 16960, 17040, 17472, 17808, 18460, 18815, 19292, 19383, 19880, 20670, 21840, 22048, 22152, 22260, 22578, 22720, 23744, 23856, 24115, 25440, 25844, 26341, 27560, 27690, 28938, 29120, 29536, 29680, 29820, 30104, 31808, 32305, 33072, 34080, 35616, 36920, 37630, 38584, 38766, 39760, 41340, 43680, 44096, 44304, 44520, 45156, 47712, 48230, 48919, 50880, 51688, 52682, 55120, 55380, 56445, 57876, 59072, 59360, 59640, 60208, 64610, 66144, 68160, 71232, 72345, 73840, 75260, 77168, 77532, 79023, 79520, 82680, 87360, 88608, 89040, 90312, 95424, 96460, 96915, 97838, 103376, 105364, 110240, 110760, 112890, 115752, 118720, 119280, 120416, 129220, 131705, 132288, 144690, 146757, 147680, 150520, 154336, 155064, 158046, 159040, 165360, 177216, 178080, 180624, 192920, 193830, 195676, 206752, 210728, 220480, 221520, 225780, 231504, 238560, 240832, 244595, 258440, 263410, 289380, 293514, 295360, 301040, 308672, 310128, 316092, 330720, 342433, 356160, 361248, 385840, 387660, 391352, 395115, 413504, 421456, 443040, 451560, 463008, 477120, 489190, 516880, 526820, 578760, 587028, 602080, 620256, 632184, 661440, 684866, 722496, 733785, 771680, 775320, 782704, 790230, 842912, 886080, 903120, 926016, 978380, 1027299, 1033760, 1053640, 1157520, 1174056, 1204160, 1240512, 1264368, 1369732, 1467570, 1543360, 1550640, 1565408, 1580460, 1685824, 1712165, 1806240, 1956760, 2054598, 2067520, 2107280, 2315040, 2348112, 2528736, 2739464, 2935140, 3101280, 3130816, 3160920, 3424330, 3612480, 3913520, 4109196, 4214560, 4630080, 4696224, 5057472, 5136495, 5478928, 5870280, 6202560, 6321840, 6848660, 7827040, 8218392, 8429120, 9392448, 10272990, 10957856, 11740560, 12643680, 13697320, 15654080, 16436784, 20545980, 21915712, 23481120, 25287360, 27394640, 32873568, 41091960, 46962240, 54789280, 65747136, 82183920, 109578560, 164367840, 328735680]

約数ペア:

[(1, 328735680), (2, 164367840), (3, 109578560), (4, 82183920), (5, 65747136), (6, 54789280), (7, 46962240), (8, 41091960), (10, 32873568), (12, 27394640), (13, 25287360), (14, 23481120), (15, 21915712), (16, 20545980), (20, 16436784), (21, 15654080), (24, 13697320), (26, 12643680), (28, 11740560), (30, 10957856), (32, 10272990), (35, 9392448), (39, 8429120), (40, 8218392), (42, 7827040), (48, 6848660), (52, 6321840), (53, 6202560), (56, 5870280), (60, 5478928), (64, 5136495), (65, 5057472), (70, 4696224), (71, 4630080), (78, 4214560), (80, 4109196), (84, 3913520), (91, 3612480), (96, 3424330), (104, 3160920), (105, 3130816), (106, 3101280), (112, 2935140), (120, 2739464), (130, 2528736), (140, 2348112), (142, 2315040), (156, 2107280), (159, 2067520), (160, 2054598), (168, 1956760), (182, 1806240), (192, 1712165), (195, 1685824), (208, 1580460), (210, 1565408), (212, 1550640), (213, 1543360), (224, 1467570), (240, 1369732), (260, 1264368), (265, 1240512), (273, 1204160), (280, 1174056), (284, 1157520), (312, 1053640), (318, 1033760), (320, 1027299), (336, 978380), (355, 926016), (364, 903120), (371, 886080), (390, 842912), (416, 790230), (420, 782704), (424, 775320), (426, 771680), (448, 733785), (455, 722496), (480, 684866), (497, 661440), (520, 632184), (530, 620256), (546, 602080), (560, 587028), (568, 578760), (624, 526820), (636, 516880), (672, 489190), (689, 477120), (710, 463008), (728, 451560), (742, 443040), (780, 421456), (795, 413504), (832, 395115), (840, 391352), (848, 387660), (852, 385840), (910, 361248), (923, 356160), (960, 342433), (994, 330720), (1040, 316092), (1060, 310128), (1065, 308672), (1092, 301040), (1113, 295360), (1120, 293514), (1136, 289380), (1248, 263410), (1272, 258440), (1344, 244595), (1365, 240832), (1378, 238560), (1420, 231504), (1456, 225780), (1484, 221520), (1491, 220480), (1560, 210728), (1590, 206752), (1680, 195676), (1696, 193830), (1704, 192920), (1820, 180624), (1846, 178080), (1855, 177216), (1988, 165360), (2067, 159040), (2080, 158046), (2120, 155064), (2130, 154336), (2184, 150520), (2226, 147680), (2240, 146757), (2272, 144690), (2485, 132288), (2496, 131705), (2544, 129220), (2730, 120416), (2756, 119280), (2769, 118720), (2840, 115752), (2912, 112890), (2968, 110760), (2982, 110240), (3120, 105364), (3180, 103376), (3360, 97838), (3392, 96915), (3408, 96460), (3445, 95424), (3640, 90312), (3692, 89040), (3710, 88608), (3763, 87360), (3976, 82680), (4134, 79520), (4160, 79023), (4240, 77532), (4260, 77168), (4368, 75260), (4452, 73840), (4544, 72345), (4615, 71232), (4823, 68160), (4970, 66144), (5088, 64610), (5460, 60208), (5512, 59640), (5538, 59360), (5565, 59072), (5680, 57876), (5824, 56445), (5936, 55380), (5964, 55120), (6240, 52682), (6360, 51688), (6461, 50880), (6720, 48919), (6816, 48230), (6890, 47712), (7280, 45156), (7384, 44520), (7420, 44304), (7455, 44096), (7526, 43680), (7952, 41340), (8268, 39760), (8480, 38766), (8520, 38584), (8736, 37630), (8904, 36920), (9230, 35616), (9646, 34080), (9940, 33072), (10176, 32305), (10335, 31808), (10920, 30104), (11024, 29820), (11076, 29680), (11130, 29536), (11289, 29120), (11360, 28938), (11872, 27690), (11928, 27560), (12480, 26341), (12720, 25844), (12922, 25440), (13632, 24115), (13780, 23856), (13845, 23744), (14469, 22720), (14560, 22578), (14768, 22260), (14840, 22152), (14910, 22048), (15052, 21840), (15904, 20670), (16536, 19880), (16960, 19383), (17040, 19292), (17472, 18815), (17808, 18460)]