180131700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 615071744

約数和(自身を除く): 434940044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 2767, 3100, 3255, 4340, 4650, 5425, 5534, 6510, 8301, 9300, 10850, 11068, 13020, 13835, 16275, 16602, 19369, 21700, 27670, 32550, 33204, 38738, 41505, 55340, 58107, 65100, 69175, 77476, 83010, 85777, 96845, 116214, 138350, 166020, 171554, 193690, 207525, 232428, 257331, 276700, 290535, 343108, 387380, 415050, 428885, 484225, 514662, 581070, 600439, 830100, 857770, 968450, 1029324, 1162140, 1200878, 1286655, 1452675, 1715540, 1801317, 1936900, 2144425, 2401756, 2573310, 2905350, 3002195, 3602634, 4288850, 5146620, 5810700, 6004390, 6433275, 7205268, 8577700, 9006585, 12008780, 12866550, 15010975, 18013170, 25733100, 30021950, 36026340, 45032925, 60043900, 90065850, 180131700]

約数ペア:

[(1, 180131700), (2, 90065850), (3, 60043900), (4, 45032925), (5, 36026340), (6, 30021950), (7, 25733100), (10, 18013170), (12, 15010975), (14, 12866550), (15, 12008780), (20, 9006585), (21, 8577700), (25, 7205268), (28, 6433275), (30, 6004390), (31, 5810700), (35, 5146620), (42, 4288850), (50, 3602634), (60, 3002195), (62, 2905350), (70, 2573310), (75, 2401756), (84, 2144425), (93, 1936900), (100, 1801317), (105, 1715540), (124, 1452675), (140, 1286655), (150, 1200878), (155, 1162140), (175, 1029324), (186, 968450), (210, 857770), (217, 830100), (300, 600439), (310, 581070), (350, 514662), (372, 484225), (420, 428885), (434, 415050), (465, 387380), (525, 343108), (620, 290535), (651, 276700), (700, 257331), (775, 232428), (868, 207525), (930, 193690), (1050, 171554), (1085, 166020), (1302, 138350), (1550, 116214), (1860, 96845), (2100, 85777), (2170, 83010), (2325, 77476), (2604, 69175), (2767, 65100), (3100, 58107), (3255, 55340), (4340, 41505), (4650, 38738), (5425, 33204), (5534, 32550), (6510, 27670), (8301, 21700), (9300, 19369), (10850, 16602), (11068, 16275), (13020, 13835)]