145667760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2851

約数の個数: 160

約数和(自身を含む): 532918272

約数和(自身を除く): 387250512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2797, 3255, 3472, 3720, 4340, 5208, 5594, 6510, 7440, 8391, 8680, 10416, 11188, 13020, 13985, 16782, 17360, 19579, 22376, 26040, 27970, 33564, 39158, 41955, 44752, 52080, 55940, 58737, 67128, 78316, 83910, 86707, 97895, 111880, 117474, 134256, 156632, 167820, 173414, 195790, 223760, 234948, 260121, 293685, 313264, 335640, 346828, 391580, 433535, 469896, 520242, 587370, 606949, 671280, 693656, 783160, 867070, 939792, 1040484, 1174740, 1213898, 1300605, 1387312, 1566320, 1734140, 1820847, 2080968, 2349480, 2427796, 2601210, 3034745, 3468280, 3641694, 4161936, 4698960, 4855592, 5202420, 6069490, 6936560, 7283388, 9104235, 9711184, 10404840, 12138980, 14566776, 18208470, 20809680, 24277960, 29133552, 36416940, 48555920, 72833880, 145667760]

約数ペア:

[(1, 145667760), (2, 72833880), (3, 48555920), (4, 36416940), (5, 29133552), (6, 24277960), (7, 20809680), (8, 18208470), (10, 14566776), (12, 12138980), (14, 10404840), (15, 9711184), (16, 9104235), (20, 7283388), (21, 6936560), (24, 6069490), (28, 5202420), (30, 4855592), (31, 4698960), (35, 4161936), (40, 3641694), (42, 3468280), (48, 3034745), (56, 2601210), (60, 2427796), (62, 2349480), (70, 2080968), (80, 1820847), (84, 1734140), (93, 1566320), (105, 1387312), (112, 1300605), (120, 1213898), (124, 1174740), (140, 1040484), (155, 939792), (168, 867070), (186, 783160), (210, 693656), (217, 671280), (240, 606949), (248, 587370), (280, 520242), (310, 469896), (336, 433535), (372, 391580), (420, 346828), (434, 335640), (465, 313264), (496, 293685), (560, 260121), (620, 234948), (651, 223760), (744, 195790), (840, 173414), (868, 167820), (930, 156632), (1085, 134256), (1240, 117474), (1302, 111880), (1488, 97895), (1680, 86707), (1736, 83910), (1860, 78316), (2170, 67128), (2480, 58737), (2604, 55940), (2797, 52080), (3255, 44752), (3472, 41955), (3720, 39158), (4340, 33564), (5208, 27970), (5594, 26040), (6510, 22376), (7440, 19579), (8391, 17360), (8680, 16782), (10416, 13985), (11188, 13020)]