163789360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 457113600

約数和(自身を除く): 293324240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 127, 140, 188, 196, 235, 245, 254, 280, 329, 343, 376, 392, 470, 490, 508, 560, 635, 658, 686, 752, 784, 889, 940, 980, 1016, 1270, 1316, 1372, 1645, 1715, 1778, 1880, 1960, 2032, 2303, 2540, 2632, 2744, 3290, 3430, 3556, 3760, 3920, 4445, 4606, 5080, 5264, 5488, 5969, 6223, 6580, 6860, 7112, 8890, 9212, 10160, 11515, 11938, 12446, 13160, 13720, 14224, 16121, 17780, 18424, 23030, 23876, 24892, 26320, 27440, 29845, 31115, 32242, 35560, 36848, 41783, 43561, 46060, 47752, 49784, 59690, 62230, 64484, 71120, 80605, 83566, 87122, 92120, 95504, 99568, 119380, 124460, 128968, 161210, 167132, 174244, 184240, 208915, 217805, 238760, 248920, 257936, 292481, 322420, 334264, 348488, 417830, 435610, 477520, 497840, 584962, 644840, 668528, 696976, 835660, 871220, 1169924, 1289680, 1462405, 1671320, 1742440, 2047367, 2339848, 2924810, 3342640, 3484880, 4094734, 4679696, 5849620, 8189468, 10236835, 11699240, 16378936, 20473670, 23398480, 32757872, 40947340, 81894680, 163789360]

約数ペア:

[(1, 163789360), (2, 81894680), (4, 40947340), (5, 32757872), (7, 23398480), (8, 20473670), (10, 16378936), (14, 11699240), (16, 10236835), (20, 8189468), (28, 5849620), (35, 4679696), (40, 4094734), (47, 3484880), (49, 3342640), (56, 2924810), (70, 2339848), (80, 2047367), (94, 1742440), (98, 1671320), (112, 1462405), (127, 1289680), (140, 1169924), (188, 871220), (196, 835660), (235, 696976), (245, 668528), (254, 644840), (280, 584962), (329, 497840), (343, 477520), (376, 435610), (392, 417830), (470, 348488), (490, 334264), (508, 322420), (560, 292481), (635, 257936), (658, 248920), (686, 238760), (752, 217805), (784, 208915), (889, 184240), (940, 174244), (980, 167132), (1016, 161210), (1270, 128968), (1316, 124460), (1372, 119380), (1645, 99568), (1715, 95504), (1778, 92120), (1880, 87122), (1960, 83566), (2032, 80605), (2303, 71120), (2540, 64484), (2632, 62230), (2744, 59690), (3290, 49784), (3430, 47752), (3556, 46060), (3760, 43561), (3920, 41783), (4445, 36848), (4606, 35560), (5080, 32242), (5264, 31115), (5488, 29845), (5969, 27440), (6223, 26320), (6580, 24892), (6860, 23876), (7112, 23030), (8890, 18424), (9212, 17780), (10160, 16121), (11515, 14224), (11938, 13720), (12446, 13160)]