146643900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2028

約数の個数: 144

約数和(自身を含む): 481219200

約数和(自身を除く): 334575300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 1979, 2470, 2850, 2964, 3705, 3900, 3958, 4940, 5700, 5937, 6175, 7410, 7916, 9895, 11874, 12350, 14820, 18525, 19790, 23748, 24700, 25727, 29685, 37050, 37601, 39580, 49475, 51454, 59370, 74100, 75202, 77181, 98950, 102908, 112803, 118740, 128635, 148425, 150404, 154362, 188005, 197900, 225606, 257270, 296850, 308724, 376010, 385905, 451212, 488813, 514540, 564015, 593700, 643175, 752020, 771810, 940025, 977626, 1128030, 1286350, 1466439, 1543620, 1880050, 1929525, 1955252, 2256060, 2444065, 2572700, 2820075, 2932878, 3760100, 3859050, 4888130, 5640150, 5865756, 7332195, 7718100, 9776260, 11280300, 12220325, 14664390, 24440650, 29328780, 36660975, 48881300, 73321950, 146643900]

約数ペア:

[(1, 146643900), (2, 73321950), (3, 48881300), (4, 36660975), (5, 29328780), (6, 24440650), (10, 14664390), (12, 12220325), (13, 11280300), (15, 9776260), (19, 7718100), (20, 7332195), (25, 5865756), (26, 5640150), (30, 4888130), (38, 3859050), (39, 3760100), (50, 2932878), (52, 2820075), (57, 2572700), (60, 2444065), (65, 2256060), (75, 1955252), (76, 1929525), (78, 1880050), (95, 1543620), (100, 1466439), (114, 1286350), (130, 1128030), (150, 977626), (156, 940025), (190, 771810), (195, 752020), (228, 643175), (247, 593700), (260, 564015), (285, 514540), (300, 488813), (325, 451212), (380, 385905), (390, 376010), (475, 308724), (494, 296850), (570, 257270), (650, 225606), (741, 197900), (780, 188005), (950, 154362), (975, 150404), (988, 148425), (1140, 128635), (1235, 118740), (1300, 112803), (1425, 102908), (1482, 98950), (1900, 77181), (1950, 75202), (1979, 74100), (2470, 59370), (2850, 51454), (2964, 49475), (3705, 39580), (3900, 37601), (3958, 37050), (4940, 29685), (5700, 25727), (5937, 24700), (6175, 23748), (7410, 19790), (7916, 18525), (9895, 14820), (11874, 12350)]