140462160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 466041600

約数和(自身を除く): 325579440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 173, 199, 204, 240, 255, 272, 340, 346, 398, 408, 510, 519, 597, 680, 692, 796, 816, 865, 995, 1020, 1038, 1194, 1360, 1384, 1592, 1730, 1990, 2040, 2076, 2388, 2595, 2768, 2941, 2985, 3184, 3383, 3460, 3980, 4080, 4152, 4776, 5190, 5882, 5970, 6766, 6920, 7960, 8304, 8823, 9552, 10149, 10380, 11764, 11940, 13532, 13840, 14705, 15920, 16915, 17646, 20298, 20760, 23528, 23880, 27064, 29410, 33830, 34427, 35292, 40596, 41520, 44115, 47056, 47760, 50745, 54128, 58820, 67660, 68854, 70584, 81192, 88230, 101490, 103281, 117640, 135320, 137708, 141168, 162384, 172135, 176460, 202980, 206562, 235280, 270640, 275416, 344270, 352920, 405960, 413124, 516405, 550832, 585259, 688540, 705840, 811920, 826248, 1032810, 1170518, 1377080, 1652496, 1755777, 2065620, 2341036, 2754160, 2926295, 3511554, 4131240, 4682072, 5852590, 7023108, 8262480, 8778885, 9364144, 11705180, 14046216, 17557770, 23410360, 28092432, 35115540, 46820720, 70231080, 140462160]

約数ペア:

[(1, 140462160), (2, 70231080), (3, 46820720), (4, 35115540), (5, 28092432), (6, 23410360), (8, 17557770), (10, 14046216), (12, 11705180), (15, 9364144), (16, 8778885), (17, 8262480), (20, 7023108), (24, 5852590), (30, 4682072), (34, 4131240), (40, 3511554), (48, 2926295), (51, 2754160), (60, 2341036), (68, 2065620), (80, 1755777), (85, 1652496), (102, 1377080), (120, 1170518), (136, 1032810), (170, 826248), (173, 811920), (199, 705840), (204, 688540), (240, 585259), (255, 550832), (272, 516405), (340, 413124), (346, 405960), (398, 352920), (408, 344270), (510, 275416), (519, 270640), (597, 235280), (680, 206562), (692, 202980), (796, 176460), (816, 172135), (865, 162384), (995, 141168), (1020, 137708), (1038, 135320), (1194, 117640), (1360, 103281), (1384, 101490), (1592, 88230), (1730, 81192), (1990, 70584), (2040, 68854), (2076, 67660), (2388, 58820), (2595, 54128), (2768, 50745), (2941, 47760), (2985, 47056), (3184, 44115), (3383, 41520), (3460, 40596), (3980, 35292), (4080, 34427), (4152, 33830), (4776, 29410), (5190, 27064), (5882, 23880), (5970, 23528), (6766, 20760), (6920, 20298), (7960, 17646), (8304, 16915), (8823, 15920), (9552, 14705), (10149, 13840), (10380, 13532), (11764, 11940)]