143761280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 380933280

約数和(自身を除く): 237172000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 467, 481, 520, 592, 640, 740, 832, 934, 962, 1040, 1184, 1480, 1664, 1868, 1924, 2080, 2335, 2368, 2405, 2960, 3736, 3848, 4160, 4670, 4736, 4810, 5920, 6071, 7472, 7696, 8320, 9340, 9620, 11840, 12142, 14944, 15392, 17279, 18680, 19240, 23680, 24284, 29888, 30355, 30784, 34558, 37360, 38480, 48568, 59776, 60710, 61568, 69116, 74720, 76960, 86395, 97136, 121420, 138232, 149440, 153920, 172790, 194272, 224627, 242840, 276464, 298880, 307840, 345580, 388544, 449254, 485680, 552928, 691160, 777088, 898508, 971360, 1105856, 1123135, 1382320, 1797016, 1942720, 2211712, 2246270, 2764640, 3594032, 3885440, 4492540, 5529280, 7188064, 8985080, 11058560, 14376128, 17970160, 28752256, 35940320, 71880640, 143761280]

約数ペア:

[(1, 143761280), (2, 71880640), (4, 35940320), (5, 28752256), (8, 17970160), (10, 14376128), (13, 11058560), (16, 8985080), (20, 7188064), (26, 5529280), (32, 4492540), (37, 3885440), (40, 3594032), (52, 2764640), (64, 2246270), (65, 2211712), (74, 1942720), (80, 1797016), (104, 1382320), (128, 1123135), (130, 1105856), (148, 971360), (160, 898508), (185, 777088), (208, 691160), (260, 552928), (296, 485680), (320, 449254), (370, 388544), (416, 345580), (467, 307840), (481, 298880), (520, 276464), (592, 242840), (640, 224627), (740, 194272), (832, 172790), (934, 153920), (962, 149440), (1040, 138232), (1184, 121420), (1480, 97136), (1664, 86395), (1868, 76960), (1924, 74720), (2080, 69116), (2335, 61568), (2368, 60710), (2405, 59776), (2960, 48568), (3736, 38480), (3848, 37360), (4160, 34558), (4670, 30784), (4736, 30355), (4810, 29888), (5920, 24284), (6071, 23680), (7472, 19240), (7696, 18680), (8320, 17279), (9340, 15392), (9620, 14944), (11840, 12142)]