196829280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2653

約数の個数: 144

約数和(自身を含む): 684618480

約数和(自身を除く): 487789200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2579, 3180, 3816, 4240, 4770, 5088, 5158, 6360, 7632, 7737, 8480, 9540, 10316, 12720, 12895, 15264, 15474, 19080, 20632, 23211, 25440, 25790, 30948, 38160, 38685, 41264, 46422, 51580, 61896, 76320, 77370, 82528, 92844, 103160, 116055, 123792, 136687, 154740, 185688, 206320, 232110, 247584, 273374, 309480, 371376, 410061, 412640, 464220, 546748, 618960, 683435, 742752, 820122, 928440, 1093496, 1230183, 1237920, 1366870, 1640244, 1856880, 2050305, 2186992, 2460366, 2733740, 3280488, 3713760, 4100610, 4373984, 4920732, 5467480, 6150915, 6560976, 8201220, 9841464, 10934960, 12301830, 13121952, 16402440, 19682928, 21869920, 24603660, 32804880, 39365856, 49207320, 65609760, 98414640, 196829280]

約数ペア:

[(1, 196829280), (2, 98414640), (3, 65609760), (4, 49207320), (5, 39365856), (6, 32804880), (8, 24603660), (9, 21869920), (10, 19682928), (12, 16402440), (15, 13121952), (16, 12301830), (18, 10934960), (20, 9841464), (24, 8201220), (30, 6560976), (32, 6150915), (36, 5467480), (40, 4920732), (45, 4373984), (48, 4100610), (53, 3713760), (60, 3280488), (72, 2733740), (80, 2460366), (90, 2186992), (96, 2050305), (106, 1856880), (120, 1640244), (144, 1366870), (159, 1237920), (160, 1230183), (180, 1093496), (212, 928440), (240, 820122), (265, 742752), (288, 683435), (318, 618960), (360, 546748), (424, 464220), (477, 412640), (480, 410061), (530, 371376), (636, 309480), (720, 273374), (795, 247584), (848, 232110), (954, 206320), (1060, 185688), (1272, 154740), (1440, 136687), (1590, 123792), (1696, 116055), (1908, 103160), (2120, 92844), (2385, 82528), (2544, 77370), (2579, 76320), (3180, 61896), (3816, 51580), (4240, 46422), (4770, 41264), (5088, 38685), (5158, 38160), (6360, 30948), (7632, 25790), (7737, 25440), (8480, 23211), (9540, 20632), (10316, 19080), (12720, 15474), (12895, 15264)]