126231840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1824

約数の個数: 216

約数和(自身を含む): 501375420

約数和(自身を除く): 375143580

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1789, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3578, 3920, 4410, 4704, 5040, 5367, 5880, 7056, 7156, 7840, 8820, 8945, 10080, 10734, 11760, 12523, 14112, 14312, 16101, 17640, 17890, 21468, 23520, 25046, 26835, 28624, 32202, 35280, 35780, 37569, 42936, 50092, 53670, 57248, 62615, 64404, 70560, 71560, 75138, 80505, 85872, 87661, 100184, 107340, 112707, 125230, 128808, 143120, 150276, 161010, 171744, 175322, 187845, 200368, 214680, 225414, 250460, 257616, 262983, 286240, 300552, 322020, 350644, 375690, 400736, 429360, 438305, 450828, 500920, 515232, 525966, 563535, 601104, 644040, 701288, 751380, 788949, 858720, 876610, 901656, 1001840, 1051932, 1127070, 1202208, 1288080, 1314915, 1402576, 1502760, 1577898, 1753220, 1803312, 2003680, 2103864, 2254140, 2576160, 2629830, 2805152, 3005520, 3155796, 3506440, 3606624, 3944745, 4207728, 4508280, 5259660, 6011040, 6311592, 7012880, 7889490, 8415456, 9016560, 10519320, 12623184, 14025760, 15778980, 18033120, 21038640, 25246368, 31557960, 42077280, 63115920, 126231840]

約数ペア:

[(1, 126231840), (2, 63115920), (3, 42077280), (4, 31557960), (5, 25246368), (6, 21038640), (7, 18033120), (8, 15778980), (9, 14025760), (10, 12623184), (12, 10519320), (14, 9016560), (15, 8415456), (16, 7889490), (18, 7012880), (20, 6311592), (21, 6011040), (24, 5259660), (28, 4508280), (30, 4207728), (32, 3944745), (35, 3606624), (36, 3506440), (40, 3155796), (42, 3005520), (45, 2805152), (48, 2629830), (49, 2576160), (56, 2254140), (60, 2103864), (63, 2003680), (70, 1803312), (72, 1753220), (80, 1577898), (84, 1502760), (90, 1402576), (96, 1314915), (98, 1288080), (105, 1202208), (112, 1127070), (120, 1051932), (126, 1001840), (140, 901656), (144, 876610), (147, 858720), (160, 788949), (168, 751380), (180, 701288), (196, 644040), (210, 601104), (224, 563535), (240, 525966), (245, 515232), (252, 500920), (280, 450828), (288, 438305), (294, 429360), (315, 400736), (336, 375690), (360, 350644), (392, 322020), (420, 300552), (441, 286240), (480, 262983), (490, 257616), (504, 250460), (560, 225414), (588, 214680), (630, 200368), (672, 187845), (720, 175322), (735, 171744), (784, 161010), (840, 150276), (882, 143120), (980, 128808), (1008, 125230), (1120, 112707), (1176, 107340), (1260, 100184), (1440, 87661), (1470, 85872), (1568, 80505), (1680, 75138), (1764, 71560), (1789, 70560), (1960, 64404), (2016, 62615), (2205, 57248), (2352, 53670), (2520, 50092), (2940, 42936), (3360, 37569), (3528, 35780), (3578, 35280), (3920, 32202), (4410, 28624), (4704, 26835), (5040, 25046), (5367, 23520), (5880, 21468), (7056, 17890), (7156, 17640), (7840, 16101), (8820, 14312), (8945, 14112), (10080, 12523), (10734, 11760)]