142797160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 395020800

約数和(自身を除く): 252223640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 31, 38, 40, 44, 55, 58, 62, 76, 88, 95, 110, 116, 124, 145, 152, 155, 190, 209, 220, 232, 248, 290, 310, 319, 341, 361, 380, 418, 440, 551, 580, 589, 620, 638, 682, 722, 760, 836, 899, 1045, 1102, 1160, 1178, 1240, 1276, 1364, 1444, 1595, 1672, 1705, 1798, 1805, 2090, 2204, 2356, 2552, 2728, 2755, 2888, 2945, 3190, 3410, 3596, 3610, 3971, 4180, 4408, 4495, 4712, 5510, 5890, 6061, 6380, 6479, 6820, 7192, 7220, 7942, 8360, 8990, 9889, 10469, 11020, 11191, 11780, 12122, 12760, 12958, 13640, 14440, 15884, 17081, 17980, 19778, 19855, 20938, 22040, 22382, 23560, 24244, 25916, 30305, 31768, 32395, 34162, 35960, 39556, 39710, 41876, 44764, 48488, 49445, 51832, 52345, 55955, 60610, 64790, 68324, 79112, 79420, 83752, 85405, 89528, 98890, 104690, 111910, 115159, 121220, 123101, 129580, 136648, 158840, 170810, 187891, 197780, 209380, 223820, 230318, 242440, 246202, 259160, 324539, 341620, 375782, 395560, 418760, 447640, 460636, 492404, 575795, 615505, 649078, 683240, 751564, 921272, 939455, 984808, 1151590, 1231010, 1298156, 1503128, 1622695, 1878910, 2303180, 2462020, 2596312, 3245390, 3569929, 3757820, 4606360, 4924040, 6490780, 7139858, 7515640, 12981560, 14279716, 17849645, 28559432, 35699290, 71398580, 142797160]

約数ペア:

[(1, 142797160), (2, 71398580), (4, 35699290), (5, 28559432), (8, 17849645), (10, 14279716), (11, 12981560), (19, 7515640), (20, 7139858), (22, 6490780), (29, 4924040), (31, 4606360), (38, 3757820), (40, 3569929), (44, 3245390), (55, 2596312), (58, 2462020), (62, 2303180), (76, 1878910), (88, 1622695), (95, 1503128), (110, 1298156), (116, 1231010), (124, 1151590), (145, 984808), (152, 939455), (155, 921272), (190, 751564), (209, 683240), (220, 649078), (232, 615505), (248, 575795), (290, 492404), (310, 460636), (319, 447640), (341, 418760), (361, 395560), (380, 375782), (418, 341620), (440, 324539), (551, 259160), (580, 246202), (589, 242440), (620, 230318), (638, 223820), (682, 209380), (722, 197780), (760, 187891), (836, 170810), (899, 158840), (1045, 136648), (1102, 129580), (1160, 123101), (1178, 121220), (1240, 115159), (1276, 111910), (1364, 104690), (1444, 98890), (1595, 89528), (1672, 85405), (1705, 83752), (1798, 79420), (1805, 79112), (2090, 68324), (2204, 64790), (2356, 60610), (2552, 55955), (2728, 52345), (2755, 51832), (2888, 49445), (2945, 48488), (3190, 44764), (3410, 41876), (3596, 39710), (3610, 39556), (3971, 35960), (4180, 34162), (4408, 32395), (4495, 31768), (4712, 30305), (5510, 25916), (5890, 24244), (6061, 23560), (6380, 22382), (6479, 22040), (6820, 20938), (7192, 19855), (7220, 19778), (7942, 17980), (8360, 17081), (8990, 15884), (9889, 14440), (10469, 13640), (11020, 12958), (11191, 12760), (11780, 12122)]