156447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 373066656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 383, 444, 460, 480, 552, 555, 592, 690, 736, 740, 766, 851, 888, 920, 1104, 1110, 1149, 1184, 1380, 1480, 1532, 1702, 1776, 1840, 1915, 2208, 2220, 2298, 2553, 2760, 2960, 3064, 3404, 3552, 3680, 3830, 4255, 4440, 4596, 5106, 5520, 5745, 5920, 6128, 6808, 7660, 8510, 8809, 8880, 9192, 10212, 11040, 11490, 12256, 12765, 13616, 14171, 15320, 17020, 17618, 17760, 18384, 20424, 22980, 25530, 26427, 27232, 28342, 30640, 34040, 35236, 36768, 40848, 42513, 44045, 45960, 51060, 52854, 56684, 61280, 68080, 70472, 70855, 81696, 85026, 88090, 91920, 102120, 105708, 113368, 132135, 136160, 140944, 141710, 170052, 176180, 183840, 204240, 211416, 212565, 226736, 264270, 281888, 283420, 325933, 340104, 352360, 408480, 422832, 425130, 453472, 528540, 566840, 651866, 680208, 704720, 845664, 850260, 977799, 1057080, 1133680, 1303732, 1360416, 1409440, 1629665, 1700520, 1955598, 2114160, 2267360, 2607464, 3259330, 3401040, 3911196, 4228320, 4888995, 5214928, 6518660, 6802080, 7822392, 9777990, 10429856, 13037320, 15644784, 19555980, 26074640, 31289568, 39111960, 52149280, 78223920, 156447840]

約数ペア:

[(1, 156447840), (2, 78223920), (3, 52149280), (4, 39111960), (5, 31289568), (6, 26074640), (8, 19555980), (10, 15644784), (12, 13037320), (15, 10429856), (16, 9777990), (20, 7822392), (23, 6802080), (24, 6518660), (30, 5214928), (32, 4888995), (37, 4228320), (40, 3911196), (46, 3401040), (48, 3259330), (60, 2607464), (69, 2267360), (74, 2114160), (80, 1955598), (92, 1700520), (96, 1629665), (111, 1409440), (115, 1360416), (120, 1303732), (138, 1133680), (148, 1057080), (160, 977799), (184, 850260), (185, 845664), (222, 704720), (230, 680208), (240, 651866), (276, 566840), (296, 528540), (345, 453472), (368, 425130), (370, 422832), (383, 408480), (444, 352360), (460, 340104), (480, 325933), (552, 283420), (555, 281888), (592, 264270), (690, 226736), (736, 212565), (740, 211416), (766, 204240), (851, 183840), (888, 176180), (920, 170052), (1104, 141710), (1110, 140944), (1149, 136160), (1184, 132135), (1380, 113368), (1480, 105708), (1532, 102120), (1702, 91920), (1776, 88090), (1840, 85026), (1915, 81696), (2208, 70855), (2220, 70472), (2298, 68080), (2553, 61280), (2760, 56684), (2960, 52854), (3064, 51060), (3404, 45960), (3552, 44045), (3680, 42513), (3830, 40848), (4255, 36768), (4440, 35236), (4596, 34040), (5106, 30640), (5520, 28342), (5745, 27232), (5920, 26427), (6128, 25530), (6808, 22980), (7660, 20424), (8510, 18384), (8809, 17760), (8880, 17618), (9192, 17020), (10212, 15320), (11040, 14171), (11490, 13616), (12256, 12765)]