161694960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 578772480

約数和(自身を除く): 417077520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 883, 1090, 1308, 1526, 1635, 1680, 1744, 1766, 2180, 2289, 2616, 2649, 3052, 3270, 3532, 3815, 4360, 4415, 4578, 5232, 5298, 6104, 6181, 6540, 7064, 7630, 8720, 8830, 9156, 10596, 11445, 12208, 12362, 13080, 13245, 14128, 15260, 17660, 18312, 18543, 21192, 22890, 24724, 26160, 26490, 30520, 30905, 35320, 36624, 37086, 42384, 45780, 49448, 52980, 61040, 61810, 70640, 74172, 91560, 92715, 96247, 98896, 105960, 123620, 148344, 183120, 185430, 192494, 211920, 247240, 288741, 296688, 370860, 384988, 481235, 494480, 577482, 673729, 741720, 769976, 962470, 1154964, 1347458, 1443705, 1483440, 1539952, 1924940, 2021187, 2309928, 2694916, 2887410, 3368645, 3849880, 4042374, 4619856, 5389832, 5774820, 6737290, 7699760, 8084748, 10105935, 10779664, 11549640, 13474580, 16169496, 20211870, 23099280, 26949160, 32338992, 40423740, 53898320, 80847480, 161694960]

約数ペア:

[(1, 161694960), (2, 80847480), (3, 53898320), (4, 40423740), (5, 32338992), (6, 26949160), (7, 23099280), (8, 20211870), (10, 16169496), (12, 13474580), (14, 11549640), (15, 10779664), (16, 10105935), (20, 8084748), (21, 7699760), (24, 6737290), (28, 5774820), (30, 5389832), (35, 4619856), (40, 4042374), (42, 3849880), (48, 3368645), (56, 2887410), (60, 2694916), (70, 2309928), (80, 2021187), (84, 1924940), (105, 1539952), (109, 1483440), (112, 1443705), (120, 1347458), (140, 1154964), (168, 962470), (210, 769976), (218, 741720), (240, 673729), (280, 577482), (327, 494480), (336, 481235), (420, 384988), (436, 370860), (545, 296688), (560, 288741), (654, 247240), (763, 211920), (840, 192494), (872, 185430), (883, 183120), (1090, 148344), (1308, 123620), (1526, 105960), (1635, 98896), (1680, 96247), (1744, 92715), (1766, 91560), (2180, 74172), (2289, 70640), (2616, 61810), (2649, 61040), (3052, 52980), (3270, 49448), (3532, 45780), (3815, 42384), (4360, 37086), (4415, 36624), (4578, 35320), (5232, 30905), (5298, 30520), (6104, 26490), (6181, 26160), (6540, 24724), (7064, 22890), (7630, 21192), (8720, 18543), (8830, 18312), (9156, 17660), (10596, 15260), (11445, 14128), (12208, 13245), (12362, 13080)]