239970960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 863051904

約数和(自身を除く): 623080944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 337, 344, 345, 360, 368, 387, 414, 430, 460, 516, 552, 645, 674, 688, 690, 720, 774, 828, 860, 920, 989, 1011, 1032, 1035, 1104, 1290, 1348, 1380, 1548, 1656, 1685, 1720, 1840, 1935, 1978, 2022, 2064, 2070, 2580, 2696, 2760, 2967, 3033, 3096, 3312, 3370, 3440, 3870, 3956, 4044, 4140, 4945, 5055, 5160, 5392, 5520, 5934, 6066, 6192, 6740, 7740, 7751, 7912, 8088, 8280, 8901, 9890, 10110, 10320, 11868, 12132, 13480, 14491, 14835, 15165, 15480, 15502, 15824, 16176, 16560, 17802, 19780, 20220, 23253, 23736, 24264, 26960, 28982, 29670, 30330, 30960, 31004, 35604, 38755, 39560, 40440, 43473, 44505, 46506, 47472, 48528, 57964, 59340, 60660, 62008, 69759, 71208, 72455, 77510, 79120, 80880, 86946, 89010, 93012, 115928, 116265, 118680, 121320, 124016, 130419, 139518, 142416, 144910, 155020, 173892, 178020, 186024, 217365, 231856, 232530, 237360, 242640, 260838, 279036, 289820, 310040, 333293, 347784, 348795, 356040, 372048, 434730, 465060, 521676, 558072, 579640, 620080, 652095, 666586, 695568, 697590, 712080, 869460, 930120, 999879, 1043352, 1116144, 1159280, 1304190, 1333172, 1395180, 1666465, 1738920, 1860240, 1999758, 2086704, 2608380, 2666344, 2790360, 2999637, 3332930, 3477840, 3999516, 4999395, 5216760, 5332688, 5580720, 5999274, 6665860, 7999032, 9998790, 10433520, 11998548, 13331720, 14998185, 15998064, 19997580, 23997096, 26663440, 29996370, 39995160, 47994192, 59992740, 79990320, 119985480, 239970960]

約数ペア:

[(1, 239970960), (2, 119985480), (3, 79990320), (4, 59992740), (5, 47994192), (6, 39995160), (8, 29996370), (9, 26663440), (10, 23997096), (12, 19997580), (15, 15998064), (16, 14998185), (18, 13331720), (20, 11998548), (23, 10433520), (24, 9998790), (30, 7999032), (36, 6665860), (40, 5999274), (43, 5580720), (45, 5332688), (46, 5216760), (48, 4999395), (60, 3999516), (69, 3477840), (72, 3332930), (80, 2999637), (86, 2790360), (90, 2666344), (92, 2608380), (115, 2086704), (120, 1999758), (129, 1860240), (138, 1738920), (144, 1666465), (172, 1395180), (180, 1333172), (184, 1304190), (207, 1159280), (215, 1116144), (230, 1043352), (240, 999879), (258, 930120), (276, 869460), (337, 712080), (344, 697590), (345, 695568), (360, 666586), (368, 652095), (387, 620080), (414, 579640), (430, 558072), (460, 521676), (516, 465060), (552, 434730), (645, 372048), (674, 356040), (688, 348795), (690, 347784), (720, 333293), (774, 310040), (828, 289820), (860, 279036), (920, 260838), (989, 242640), (1011, 237360), (1032, 232530), (1035, 231856), (1104, 217365), (1290, 186024), (1348, 178020), (1380, 173892), (1548, 155020), (1656, 144910), (1685, 142416), (1720, 139518), (1840, 130419), (1935, 124016), (1978, 121320), (2022, 118680), (2064, 116265), (2070, 115928), (2580, 93012), (2696, 89010), (2760, 86946), (2967, 80880), (3033, 79120), (3096, 77510), (3312, 72455), (3370, 71208), (3440, 69759), (3870, 62008), (3956, 60660), (4044, 59340), (4140, 57964), (4945, 48528), (5055, 47472), (5160, 46506), (5392, 44505), (5520, 43473), (5934, 40440), (6066, 39560), (6192, 38755), (6740, 35604), (7740, 31004), (7751, 30960), (7912, 30330), (8088, 29670), (8280, 28982), (8901, 26960), (9890, 24264), (10110, 23736), (10320, 23253), (11868, 20220), (12132, 19780), (13480, 17802), (14491, 16560), (14835, 16176), (15165, 15824), (15480, 15502)]