378695520

素因数分解:

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

素因数の和:1827

約数の個数: 288

約数和(自身を含む): 1542693600

約数和(自身を除く): 1163998080

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1789, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3578, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5367, 5880, 6048, 6615, 7056, 7156, 7560, 7840, 8820, 8945, 10080, 10584, 10734, 11760, 12523, 13230, 14112, 14312, 15120, 16101, 17640, 17890, 21168, 21468, 23520, 25046, 26460, 26835, 28624, 30240, 32202, 35280, 35780, 37569, 42336, 42936, 48303, 50092, 52920, 53670, 57248, 62615, 64404, 70560, 71560, 75138, 80505, 85872, 87661, 96606, 100184, 105840, 107340, 112707, 125230, 128808, 143120, 150276, 161010, 171744, 175322, 187845, 193212, 200368, 211680, 214680, 225414, 241515, 250460, 257616, 262983, 286240, 300552, 322020, 338121, 350644, 375690, 386424, 400736, 429360, 438305, 450828, 483030, 500920, 515232, 525966, 563535, 601104, 644040, 676242, 701288, 751380, 772848, 788949, 858720, 876610, 901656, 966060, 1001840, 1051932, 1127070, 1202208, 1288080, 1314915, 1352484, 1402576, 1502760, 1545696, 1577898, 1690605, 1753220, 1803312, 1932120, 2003680, 2103864, 2254140, 2366847, 2576160, 2629830, 2704968, 2805152, 3005520, 3155796, 3381210, 3506440, 3606624, 3864240, 3944745, 4207728, 4508280, 4733694, 5259660, 5409936, 6011040, 6311592, 6762420, 7012880, 7728480, 7889490, 8415456, 9016560, 9467388, 10519320, 10819872, 11834235, 12623184, 13524840, 14025760, 15778980, 18033120, 18934776, 21038640, 23668470, 25246368, 27049680, 31557960, 37869552, 42077280, 47336940, 54099360, 63115920, 75739104, 94673880, 126231840, 189347760, 378695520]

約数ペア:

[(1, 378695520), (2, 189347760), (3, 126231840), (4, 94673880), (5, 75739104), (6, 63115920), (7, 54099360), (8, 47336940), (9, 42077280), (10, 37869552), (12, 31557960), (14, 27049680), (15, 25246368), (16, 23668470), (18, 21038640), (20, 18934776), (21, 18033120), (24, 15778980), (27, 14025760), (28, 13524840), (30, 12623184), (32, 11834235), (35, 10819872), (36, 10519320), (40, 9467388), (42, 9016560), (45, 8415456), (48, 7889490), (49, 7728480), (54, 7012880), (56, 6762420), (60, 6311592), (63, 6011040), (70, 5409936), (72, 5259660), (80, 4733694), (84, 4508280), (90, 4207728), (96, 3944745), (98, 3864240), (105, 3606624), (108, 3506440), (112, 3381210), (120, 3155796), (126, 3005520), (135, 2805152), (140, 2704968), (144, 2629830), (147, 2576160), (160, 2366847), (168, 2254140), (180, 2103864), (189, 2003680), (196, 1932120), (210, 1803312), (216, 1753220), (224, 1690605), (240, 1577898), (245, 1545696), (252, 1502760), (270, 1402576), (280, 1352484), (288, 1314915), (294, 1288080), (315, 1202208), (336, 1127070), (360, 1051932), (378, 1001840), (392, 966060), (420, 901656), (432, 876610), (441, 858720), (480, 788949), (490, 772848), (504, 751380), (540, 701288), (560, 676242), (588, 644040), (630, 601104), (672, 563535), (720, 525966), (735, 515232), (756, 500920), (784, 483030), (840, 450828), (864, 438305), (882, 429360), (945, 400736), (980, 386424), (1008, 375690), (1080, 350644), (1120, 338121), (1176, 322020), (1260, 300552), (1323, 286240), (1440, 262983), (1470, 257616), (1512, 250460), (1568, 241515), (1680, 225414), (1764, 214680), (1789, 211680), (1890, 200368), (1960, 193212), (2016, 187845), (2160, 175322), (2205, 171744), (2352, 161010), (2520, 150276), (2646, 143120), (2940, 128808), (3024, 125230), (3360, 112707), (3528, 107340), (3578, 105840), (3780, 100184), (3920, 96606), (4320, 87661), (4410, 85872), (4704, 80505), (5040, 75138), (5292, 71560), (5367, 70560), (5880, 64404), (6048, 62615), (6615, 57248), (7056, 53670), (7156, 52920), (7560, 50092), (7840, 48303), (8820, 42936), (8945, 42336), (10080, 37569), (10584, 35780), (10734, 35280), (11760, 32202), (12523, 30240), (13230, 28624), (14112, 26835), (14312, 26460), (15120, 25046), (16101, 23520), (17640, 21468), (17890, 21168)]