380190300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 1264919040

約数和(自身を除く): 884728740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 197, 210, 300, 350, 394, 420, 525, 591, 700, 788, 919, 985, 1050, 1182, 1379, 1838, 1970, 2100, 2364, 2757, 2758, 2955, 3676, 3940, 4137, 4595, 4925, 5514, 5516, 5910, 6433, 6895, 8274, 9190, 9850, 11028, 11820, 12866, 13785, 13790, 14775, 16548, 18380, 19299, 19700, 20685, 22975, 25732, 27570, 27580, 29550, 32165, 34475, 38598, 41370, 45950, 55140, 59100, 64330, 68925, 68950, 77196, 82740, 91900, 96495, 103425, 128660, 137850, 137900, 160825, 181043, 192990, 206850, 275700, 321650, 362086, 385980, 413700, 482475, 543129, 643300, 724172, 905215, 964950, 1086258, 1267301, 1810430, 1929900, 2172516, 2534602, 2715645, 3620860, 3801903, 4526075, 5069204, 5431290, 6336505, 7603806, 9052150, 10862580, 12673010, 13578225, 15207612, 18104300, 19009515, 25346020, 27156450, 31682525, 38019030, 54312900, 63365050, 76038060, 95047575, 126730100, 190095150, 380190300]

約数ペア:

[(1, 380190300), (2, 190095150), (3, 126730100), (4, 95047575), (5, 76038060), (6, 63365050), (7, 54312900), (10, 38019030), (12, 31682525), (14, 27156450), (15, 25346020), (20, 19009515), (21, 18104300), (25, 15207612), (28, 13578225), (30, 12673010), (35, 10862580), (42, 9052150), (50, 7603806), (60, 6336505), (70, 5431290), (75, 5069204), (84, 4526075), (100, 3801903), (105, 3620860), (140, 2715645), (150, 2534602), (175, 2172516), (197, 1929900), (210, 1810430), (300, 1267301), (350, 1086258), (394, 964950), (420, 905215), (525, 724172), (591, 643300), (700, 543129), (788, 482475), (919, 413700), (985, 385980), (1050, 362086), (1182, 321650), (1379, 275700), (1838, 206850), (1970, 192990), (2100, 181043), (2364, 160825), (2757, 137900), (2758, 137850), (2955, 128660), (3676, 103425), (3940, 96495), (4137, 91900), (4595, 82740), (4925, 77196), (5514, 68950), (5516, 68925), (5910, 64330), (6433, 59100), (6895, 55140), (8274, 45950), (9190, 41370), (9850, 38598), (11028, 34475), (11820, 32165), (12866, 29550), (13785, 27580), (13790, 27570), (14775, 25732), (16548, 22975), (18380, 20685), (19299, 19700)]