329605360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1863

約数の個数: 120

約数和(自身を含む): 910923840

約数和(自身を除く): 581318480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1316, 1645, 1789, 1880, 1960, 2303, 2632, 3290, 3578, 3760, 3920, 4606, 5264, 6580, 7156, 8945, 9212, 11515, 12523, 13160, 14312, 17890, 18424, 23030, 25046, 26320, 28624, 35780, 36848, 46060, 50092, 62615, 71560, 84083, 87661, 92120, 100184, 125230, 143120, 168166, 175322, 184240, 200368, 250460, 336332, 350644, 420415, 438305, 500920, 588581, 672664, 701288, 840830, 876610, 1001840, 1177162, 1345328, 1402576, 1681660, 1753220, 2354324, 2942905, 3363320, 3506440, 4120067, 4708648, 5885810, 6726640, 7012880, 8240134, 9417296, 11771620, 16480268, 20600335, 23543240, 32960536, 41200670, 47086480, 65921072, 82401340, 164802680, 329605360]

約数ペア:

[(1, 329605360), (2, 164802680), (4, 82401340), (5, 65921072), (7, 47086480), (8, 41200670), (10, 32960536), (14, 23543240), (16, 20600335), (20, 16480268), (28, 11771620), (35, 9417296), (40, 8240134), (47, 7012880), (49, 6726640), (56, 5885810), (70, 4708648), (80, 4120067), (94, 3506440), (98, 3363320), (112, 2942905), (140, 2354324), (188, 1753220), (196, 1681660), (235, 1402576), (245, 1345328), (280, 1177162), (329, 1001840), (376, 876610), (392, 840830), (470, 701288), (490, 672664), (560, 588581), (658, 500920), (752, 438305), (784, 420415), (940, 350644), (980, 336332), (1316, 250460), (1645, 200368), (1789, 184240), (1880, 175322), (1960, 168166), (2303, 143120), (2632, 125230), (3290, 100184), (3578, 92120), (3760, 87661), (3920, 84083), (4606, 71560), (5264, 62615), (6580, 50092), (7156, 46060), (8945, 36848), (9212, 35780), (11515, 28624), (12523, 26320), (13160, 25046), (14312, 23030), (17890, 18424)]