198146160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1847}}^1$

素因数の和:2015

約数の個数: 120

約数和(自身を含む): 670269600

約数和(自身を除く): 472123440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 1847, 2235, 2384, 2682, 2980, 3576, 3694, 4470, 5364, 5541, 5960, 6705, 7152, 7388, 8940, 9235, 10728, 11082, 11920, 13410, 14776, 16623, 17880, 18470, 21456, 22164, 26820, 27705, 29552, 33246, 35760, 36940, 44328, 53640, 55410, 66492, 73880, 83115, 88656, 107280, 110820, 132984, 147760, 166230, 221640, 265968, 275203, 332460, 443280, 550406, 664920, 825609, 1100812, 1329840, 1376015, 1651218, 2201624, 2476827, 2752030, 3302436, 4128045, 4403248, 4953654, 5504060, 6604872, 8256090, 9907308, 11008120, 12384135, 13209744, 16512180, 19814616, 22016240, 24768270, 33024360, 39629232, 49536540, 66048720, 99073080, 198146160]

約数ペア:

[(1, 198146160), (2, 99073080), (3, 66048720), (4, 49536540), (5, 39629232), (6, 33024360), (8, 24768270), (9, 22016240), (10, 19814616), (12, 16512180), (15, 13209744), (16, 12384135), (18, 11008120), (20, 9907308), (24, 8256090), (30, 6604872), (36, 5504060), (40, 4953654), (45, 4403248), (48, 4128045), (60, 3302436), (72, 2752030), (80, 2476827), (90, 2201624), (120, 1651218), (144, 1376015), (149, 1329840), (180, 1100812), (240, 825609), (298, 664920), (360, 550406), (447, 443280), (596, 332460), (720, 275203), (745, 265968), (894, 221640), (1192, 166230), (1341, 147760), (1490, 132984), (1788, 110820), (1847, 107280), (2235, 88656), (2384, 83115), (2682, 73880), (2980, 66492), (3576, 55410), (3694, 53640), (4470, 44328), (5364, 36940), (5541, 35760), (5960, 33246), (6705, 29552), (7152, 27705), (7388, 26820), (8940, 22164), (9235, 21456), (10728, 18470), (11082, 17880), (11920, 16623), (13410, 14776)]