140297520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2843

約数の個数: 160

約数和(自身を含む): 499610880

約数和(自身を除く): 359313360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 2797, 3135, 3344, 4180, 4560, 5016, 5594, 6270, 8360, 8391, 10032, 11188, 12540, 13985, 16720, 16782, 22376, 25080, 27970, 30767, 33564, 41955, 44752, 50160, 53143, 55940, 61534, 67128, 83910, 92301, 106286, 111880, 123068, 134256, 153835, 159429, 167820, 184602, 212572, 223760, 246136, 265715, 307670, 318858, 335640, 369204, 425144, 461505, 492272, 531430, 584573, 615340, 637716, 671280, 738408, 797145, 850288, 923010, 1062860, 1169146, 1230680, 1275432, 1476816, 1594290, 1753719, 1846020, 2125720, 2338292, 2461360, 2550864, 2922865, 3188580, 3507438, 3692040, 4251440, 4676584, 5845730, 6377160, 7014876, 7384080, 8768595, 9353168, 11691460, 12754320, 14029752, 17537190, 23382920, 28059504, 35074380, 46765840, 70148760, 140297520]

約数ペア:

[(1, 140297520), (2, 70148760), (3, 46765840), (4, 35074380), (5, 28059504), (6, 23382920), (8, 17537190), (10, 14029752), (11, 12754320), (12, 11691460), (15, 9353168), (16, 8768595), (19, 7384080), (20, 7014876), (22, 6377160), (24, 5845730), (30, 4676584), (33, 4251440), (38, 3692040), (40, 3507438), (44, 3188580), (48, 2922865), (55, 2550864), (57, 2461360), (60, 2338292), (66, 2125720), (76, 1846020), (80, 1753719), (88, 1594290), (95, 1476816), (110, 1275432), (114, 1230680), (120, 1169146), (132, 1062860), (152, 923010), (165, 850288), (176, 797145), (190, 738408), (209, 671280), (220, 637716), (228, 615340), (240, 584573), (264, 531430), (285, 492272), (304, 461505), (330, 425144), (380, 369204), (418, 335640), (440, 318858), (456, 307670), (528, 265715), (570, 246136), (627, 223760), (660, 212572), (760, 184602), (836, 167820), (880, 159429), (912, 153835), (1045, 134256), (1140, 123068), (1254, 111880), (1320, 106286), (1520, 92301), (1672, 83910), (2090, 67128), (2280, 61534), (2508, 55940), (2640, 53143), (2797, 50160), (3135, 44752), (3344, 41955), (4180, 33564), (4560, 30767), (5016, 27970), (5594, 25080), (6270, 22376), (8360, 16782), (8391, 16720), (10032, 13985), (11188, 12540)]