325064880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 160

約数和(自身を含む): 1279680000

約数和(自身を除く): 954615120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 21499, 42998, 64497, 85996, 107495, 128994, 150493, 171992, 193491, 214990, 257988, 300986, 322485, 343984, 386982, 429980, 451479, 515976, 580473, 601972, 644970, 752465, 773964, 859960, 902958, 967455, 1031952, 1160946, 1203944, 1289940, 1354437, 1504930, 1547928, 1719920, 1805916, 1934910, 2257395, 2321892, 2407888, 2579880, 2708874, 2902365, 3009860, 3095856, 3611832, 3869820, 4063311, 4514790, 4643784, 5159760, 5417748, 5804730, 6019720, 6772185, 7223664, 7739640, 8126622, 9029580, 9287568, 10835496, 11609460, 12039440, 13544370, 15479280, 16253244, 18059160, 20316555, 21670992, 23218920, 27088740, 32506488, 36118320, 40633110, 46437840, 54177480, 65012976, 81266220, 108354960, 162532440, 325064880]

約数ペア:

[(1, 325064880), (2, 162532440), (3, 108354960), (4, 81266220), (5, 65012976), (6, 54177480), (7, 46437840), (8, 40633110), (9, 36118320), (10, 32506488), (12, 27088740), (14, 23218920), (15, 21670992), (16, 20316555), (18, 18059160), (20, 16253244), (21, 15479280), (24, 13544370), (27, 12039440), (28, 11609460), (30, 10835496), (35, 9287568), (36, 9029580), (40, 8126622), (42, 7739640), (45, 7223664), (48, 6772185), (54, 6019720), (56, 5804730), (60, 5417748), (63, 5159760), (70, 4643784), (72, 4514790), (80, 4063311), (84, 3869820), (90, 3611832), (105, 3095856), (108, 3009860), (112, 2902365), (120, 2708874), (126, 2579880), (135, 2407888), (140, 2321892), (144, 2257395), (168, 1934910), (180, 1805916), (189, 1719920), (210, 1547928), (216, 1504930), (240, 1354437), (252, 1289940), (270, 1203944), (280, 1160946), (315, 1031952), (336, 967455), (360, 902958), (378, 859960), (420, 773964), (432, 752465), (504, 644970), (540, 601972), (560, 580473), (630, 515976), (720, 451479), (756, 429980), (840, 386982), (945, 343984), (1008, 322485), (1080, 300986), (1260, 257988), (1512, 214990), (1680, 193491), (1890, 171992), (2160, 150493), (2520, 128994), (3024, 107495), (3780, 85996), (5040, 64497), (7560, 42998), (15120, 21499)]