145290180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11209

約数の個数: 96

約数和(自身を含む): 479969280

約数和(自身を除く): 334679100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11159, 13020, 22318, 33477, 44636, 55795, 66954, 78113, 111590, 133908, 156226, 167385, 223180, 234339, 312452, 334770, 345929, 390565, 468678, 669540, 691858, 781130, 937356, 1037787, 1171695, 1383716, 1562260, 1729645, 2075574, 2343390, 2421503, 3459290, 4151148, 4686780, 4843006, 5188935, 6918580, 7264509, 9686012, 10377870, 12107515, 14529018, 20755740, 24215030, 29058036, 36322545, 48430060, 72645090, 145290180]

約数ペア:

[(1, 145290180), (2, 72645090), (3, 48430060), (4, 36322545), (5, 29058036), (6, 24215030), (7, 20755740), (10, 14529018), (12, 12107515), (14, 10377870), (15, 9686012), (20, 7264509), (21, 6918580), (28, 5188935), (30, 4843006), (31, 4686780), (35, 4151148), (42, 3459290), (60, 2421503), (62, 2343390), (70, 2075574), (84, 1729645), (93, 1562260), (105, 1383716), (124, 1171695), (140, 1037787), (155, 937356), (186, 781130), (210, 691858), (217, 669540), (310, 468678), (372, 390565), (420, 345929), (434, 334770), (465, 312452), (620, 234339), (651, 223180), (868, 167385), (930, 156226), (1085, 133908), (1302, 111590), (1860, 78113), (2170, 66954), (2604, 55795), (3255, 44636), (4340, 33477), (6510, 22318), (11159, 13020)]