162181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 377783520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 191, 232, 240, 244, 290, 305, 348, 366, 382, 435, 464, 480, 488, 573, 580, 610, 696, 732, 764, 870, 915, 928, 955, 976, 1146, 1160, 1220, 1392, 1464, 1528, 1740, 1769, 1830, 1910, 1952, 2292, 2320, 2440, 2784, 2865, 2928, 3056, 3480, 3538, 3660, 3820, 4584, 4640, 4880, 5307, 5539, 5730, 5856, 6112, 6960, 7076, 7320, 7640, 8845, 9168, 9760, 10614, 11078, 11460, 11651, 13920, 14152, 14640, 15280, 16617, 17690, 18336, 21228, 22156, 22920, 23302, 26535, 27695, 28304, 29280, 30560, 33234, 34953, 35380, 42456, 44312, 45840, 46604, 53070, 55390, 56608, 58255, 66468, 69906, 70760, 83085, 84912, 88624, 91680, 93208, 106140, 110780, 116510, 132936, 139812, 141520, 166170, 169824, 174765, 177248, 186416, 212280, 221560, 233020, 265872, 279624, 283040, 332340, 337879, 349530, 372832, 424560, 443120, 466040, 531744, 559248, 664680, 675758, 699060, 849120, 886240, 932080, 1013637, 1118496, 1329360, 1351516, 1398120, 1689395, 1864160, 2027274, 2658720, 2703032, 2796240, 3378790, 4054548, 5068185, 5406064, 5592480, 6757580, 8109096, 10136370, 10812128, 13515160, 16218192, 20272740, 27030320, 32436384, 40545480, 54060640, 81090960, 162181920]

約数ペア:

[(1, 162181920), (2, 81090960), (3, 54060640), (4, 40545480), (5, 32436384), (6, 27030320), (8, 20272740), (10, 16218192), (12, 13515160), (15, 10812128), (16, 10136370), (20, 8109096), (24, 6757580), (29, 5592480), (30, 5406064), (32, 5068185), (40, 4054548), (48, 3378790), (58, 2796240), (60, 2703032), (61, 2658720), (80, 2027274), (87, 1864160), (96, 1689395), (116, 1398120), (120, 1351516), (122, 1329360), (145, 1118496), (160, 1013637), (174, 932080), (183, 886240), (191, 849120), (232, 699060), (240, 675758), (244, 664680), (290, 559248), (305, 531744), (348, 466040), (366, 443120), (382, 424560), (435, 372832), (464, 349530), (480, 337879), (488, 332340), (573, 283040), (580, 279624), (610, 265872), (696, 233020), (732, 221560), (764, 212280), (870, 186416), (915, 177248), (928, 174765), (955, 169824), (976, 166170), (1146, 141520), (1160, 139812), (1220, 132936), (1392, 116510), (1464, 110780), (1528, 106140), (1740, 93208), (1769, 91680), (1830, 88624), (1910, 84912), (1952, 83085), (2292, 70760), (2320, 69906), (2440, 66468), (2784, 58255), (2865, 56608), (2928, 55390), (3056, 53070), (3480, 46604), (3538, 45840), (3660, 44312), (3820, 42456), (4584, 35380), (4640, 34953), (4880, 33234), (5307, 30560), (5539, 29280), (5730, 28304), (5856, 27695), (6112, 26535), (6960, 23302), (7076, 22920), (7320, 22156), (7640, 21228), (8845, 18336), (9168, 17690), (9760, 16617), (10614, 15280), (11078, 14640), (11460, 14152), (11651, 13920)]