331339680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10957}}^1$

素因数の和:10988

約数の個数: 192

約数和(自身を含む): 1325479680

約数和(自身を除く): 994140000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10957, 15120, 21914, 30240, 32871, 43828, 54785, 65742, 76699, 87656, 98613, 109570, 131484, 153398, 164355, 175312, 197226, 219140, 230097, 262968, 295839, 306796, 328710, 350624, 383495, 394452, 438280, 460194, 493065, 525936, 591678, 613592, 657420, 690291, 766990, 788904, 876560, 920388, 986130, 1051872, 1150485, 1183356, 1227184, 1314840, 1380582, 1479195, 1533980, 1577808, 1753120, 1840776, 1972260, 2070873, 2300970, 2366712, 2454368, 2629680, 2761164, 2958390, 3067960, 3155616, 3451455, 3681552, 3944520, 4141746, 4601940, 4733424, 5259360, 5522328, 5916780, 6135920, 6902910, 7363104, 7889040, 8283492, 9203880, 9466848, 10354365, 11044656, 11833560, 12271840, 13805820, 15778080, 16566984, 18407760, 20708730, 22089312, 23667120, 27611640, 33133968, 36815520, 41417460, 47334240, 55223280, 66267936, 82834920, 110446560, 165669840, 331339680]

約数ペア:

[(1, 331339680), (2, 165669840), (3, 110446560), (4, 82834920), (5, 66267936), (6, 55223280), (7, 47334240), (8, 41417460), (9, 36815520), (10, 33133968), (12, 27611640), (14, 23667120), (15, 22089312), (16, 20708730), (18, 18407760), (20, 16566984), (21, 15778080), (24, 13805820), (27, 12271840), (28, 11833560), (30, 11044656), (32, 10354365), (35, 9466848), (36, 9203880), (40, 8283492), (42, 7889040), (45, 7363104), (48, 6902910), (54, 6135920), (56, 5916780), (60, 5522328), (63, 5259360), (70, 4733424), (72, 4601940), (80, 4141746), (84, 3944520), (90, 3681552), (96, 3451455), (105, 3155616), (108, 3067960), (112, 2958390), (120, 2761164), (126, 2629680), (135, 2454368), (140, 2366712), (144, 2300970), (160, 2070873), (168, 1972260), (180, 1840776), (189, 1753120), (210, 1577808), (216, 1533980), (224, 1479195), (240, 1380582), (252, 1314840), (270, 1227184), (280, 1183356), (288, 1150485), (315, 1051872), (336, 986130), (360, 920388), (378, 876560), (420, 788904), (432, 766990), (480, 690291), (504, 657420), (540, 613592), (560, 591678), (630, 525936), (672, 493065), (720, 460194), (756, 438280), (840, 394452), (864, 383495), (945, 350624), (1008, 328710), (1080, 306796), (1120, 295839), (1260, 262968), (1440, 230097), (1512, 219140), (1680, 197226), (1890, 175312), (2016, 164355), (2160, 153398), (2520, 131484), (3024, 109570), (3360, 98613), (3780, 87656), (4320, 76699), (5040, 65742), (6048, 54785), (7560, 43828), (10080, 32871), (10957, 30240), (15120, 21914)]