155724030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 527275008

約数和(自身を除く): 371550978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 385, 414, 462, 483, 495, 506, 630, 690, 693, 759, 770, 805, 966, 977, 990, 1035, 1155, 1265, 1386, 1449, 1518, 1610, 1771, 1954, 2070, 2277, 2310, 2415, 2530, 2898, 2931, 3465, 3542, 3795, 4554, 4830, 4885, 5313, 5862, 6839, 6930, 7245, 7590, 8793, 8855, 9770, 10626, 10747, 11385, 13678, 14490, 14655, 15939, 17586, 17710, 20517, 21494, 22471, 22770, 26565, 29310, 31878, 32241, 34195, 41034, 43965, 44942, 53130, 53735, 61551, 64482, 67413, 68390, 75229, 79695, 87930, 96723, 102585, 107470, 112355, 123102, 134826, 150458, 157297, 159390, 161205, 193446, 202239, 205170, 224710, 225687, 247181, 307755, 314594, 322410, 337065, 376145, 404478, 451374, 471891, 483615, 494362, 615510, 674130, 677061, 741543, 752290, 786485, 943782, 967230, 1011195, 1128435, 1235905, 1354122, 1415673, 1483086, 1572970, 1730267, 2022390, 2224629, 2256870, 2359455, 2471810, 2831346, 3385305, 3460534, 3707715, 4449258, 4718910, 5190801, 6770610, 7078365, 7415430, 8651335, 10381602, 11123145, 14156730, 15572403, 17302670, 22246290, 25954005, 31144806, 51908010, 77862015, 155724030]

約数ペア:

[(1, 155724030), (2, 77862015), (3, 51908010), (5, 31144806), (6, 25954005), (7, 22246290), (9, 17302670), (10, 15572403), (11, 14156730), (14, 11123145), (15, 10381602), (18, 8651335), (21, 7415430), (22, 7078365), (23, 6770610), (30, 5190801), (33, 4718910), (35, 4449258), (42, 3707715), (45, 3460534), (46, 3385305), (55, 2831346), (63, 2471810), (66, 2359455), (69, 2256870), (70, 2224629), (77, 2022390), (90, 1730267), (99, 1572970), (105, 1483086), (110, 1415673), (115, 1354122), (126, 1235905), (138, 1128435), (154, 1011195), (161, 967230), (165, 943782), (198, 786485), (207, 752290), (210, 741543), (230, 677061), (231, 674130), (253, 615510), (315, 494362), (322, 483615), (330, 471891), (345, 451374), (385, 404478), (414, 376145), (462, 337065), (483, 322410), (495, 314594), (506, 307755), (630, 247181), (690, 225687), (693, 224710), (759, 205170), (770, 202239), (805, 193446), (966, 161205), (977, 159390), (990, 157297), (1035, 150458), (1155, 134826), (1265, 123102), (1386, 112355), (1449, 107470), (1518, 102585), (1610, 96723), (1771, 87930), (1954, 79695), (2070, 75229), (2277, 68390), (2310, 67413), (2415, 64482), (2530, 61551), (2898, 53735), (2931, 53130), (3465, 44942), (3542, 43965), (3795, 41034), (4554, 34195), (4830, 32241), (4885, 31878), (5313, 29310), (5862, 26565), (6839, 22770), (6930, 22471), (7245, 21494), (7590, 20517), (8793, 17710), (8855, 17586), (9770, 15939), (10626, 14655), (10747, 14490), (11385, 13678)]