145929480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 469497600

約数和(自身を除く): 323568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1429, 1480, 1702, 2220, 2553, 2760, 2858, 3404, 4255, 4287, 4440, 5106, 5716, 6808, 7145, 8510, 8574, 10212, 11432, 12765, 14290, 17020, 17148, 20424, 21435, 25530, 28580, 32867, 34040, 34296, 42870, 51060, 52873, 57160, 65734, 85740, 98601, 102120, 105746, 131468, 158619, 164335, 171480, 197202, 211492, 262936, 264365, 317238, 328670, 394404, 422984, 493005, 528730, 634476, 657340, 788808, 793095, 986010, 1057460, 1216079, 1268952, 1314680, 1586190, 1972020, 2114920, 2432158, 3172380, 3648237, 3944040, 4864316, 6080395, 6344760, 7296474, 9728632, 12160790, 14592948, 18241185, 24321580, 29185896, 36482370, 48643160, 72964740, 145929480]

約数ペア:

[(1, 145929480), (2, 72964740), (3, 48643160), (4, 36482370), (5, 29185896), (6, 24321580), (8, 18241185), (10, 14592948), (12, 12160790), (15, 9728632), (20, 7296474), (23, 6344760), (24, 6080395), (30, 4864316), (37, 3944040), (40, 3648237), (46, 3172380), (60, 2432158), (69, 2114920), (74, 1972020), (92, 1586190), (111, 1314680), (115, 1268952), (120, 1216079), (138, 1057460), (148, 986010), (184, 793095), (185, 788808), (222, 657340), (230, 634476), (276, 528730), (296, 493005), (345, 422984), (370, 394404), (444, 328670), (460, 317238), (552, 264365), (555, 262936), (690, 211492), (740, 197202), (851, 171480), (888, 164335), (920, 158619), (1110, 131468), (1380, 105746), (1429, 102120), (1480, 98601), (1702, 85740), (2220, 65734), (2553, 57160), (2760, 52873), (2858, 51060), (3404, 42870), (4255, 34296), (4287, 34040), (4440, 32867), (5106, 28580), (5716, 25530), (6808, 21435), (7145, 20424), (8510, 17148), (8574, 17020), (10212, 14290), (11432, 12765)]