128530800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{3967}}^1$

素因数の和:3997

約数の個数: 150

約数和(自身を含む): 461403008

約数和(自身を除く): 332872208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 3967, 4050, 5400, 6480, 7934, 8100, 10800, 11901, 15868, 16200, 19835, 23802, 31736, 32400, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 99175, 107109, 119010, 142812, 158680, 178515, 190416, 198350, 214218, 238020, 285624, 297525, 317360, 321327, 357030, 396700, 428436, 476040, 535545, 571248, 595050, 642654, 714060, 793400, 856872, 892575, 952080, 1071090, 1190100, 1285308, 1428120, 1586800, 1606635, 1713744, 1785150, 2142180, 2380200, 2570616, 2677725, 2856240, 3213270, 3570300, 4284360, 4760400, 5141232, 5355450, 6426540, 7140600, 8033175, 8568720, 10710900, 12853080, 14281200, 16066350, 21421800, 25706160, 32132700, 42843600, 64265400, 128530800]

約数ペア:

[(1, 128530800), (2, 64265400), (3, 42843600), (4, 32132700), (5, 25706160), (6, 21421800), (8, 16066350), (9, 14281200), (10, 12853080), (12, 10710900), (15, 8568720), (16, 8033175), (18, 7140600), (20, 6426540), (24, 5355450), (25, 5141232), (27, 4760400), (30, 4284360), (36, 3570300), (40, 3213270), (45, 2856240), (48, 2677725), (50, 2570616), (54, 2380200), (60, 2142180), (72, 1785150), (75, 1713744), (80, 1606635), (81, 1586800), (90, 1428120), (100, 1285308), (108, 1190100), (120, 1071090), (135, 952080), (144, 892575), (150, 856872), (162, 793400), (180, 714060), (200, 642654), (216, 595050), (225, 571248), (240, 535545), (270, 476040), (300, 428436), (324, 396700), (360, 357030), (400, 321327), (405, 317360), (432, 297525), (450, 285624), (540, 238020), (600, 214218), (648, 198350), (675, 190416), (720, 178515), (810, 158680), (900, 142812), (1080, 119010), (1200, 107109), (1296, 99175), (1350, 95208), (1620, 79340), (1800, 71406), (2025, 63472), (2160, 59505), (2700, 47604), (3240, 39670), (3600, 35703), (3967, 32400), (4050, 31736), (5400, 23802), (6480, 19835), (7934, 16200), (8100, 15868), (10800, 11901)]