825412320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3847}}^1$

素因数の和:4017

約数の個数: 144

約数和(自身を含む): 2836360800

約数和(自身を除く): 2010948480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 3847, 4470, 4768, 5364, 5960, 6705, 7152, 7694, 8940, 10728, 11541, 11920, 13410, 14304, 15388, 17880, 19235, 21456, 23082, 23840, 26820, 30776, 34623, 35760, 38470, 42912, 46164, 53640, 57705, 61552, 69246, 71520, 76940, 92328, 107280, 115410, 123104, 138492, 153880, 173115, 184656, 214560, 230820, 276984, 307760, 346230, 369312, 461640, 553968, 573203, 615520, 692460, 923280, 1107936, 1146406, 1384920, 1719609, 1846560, 2292812, 2769840, 2866015, 3439218, 4585624, 5158827, 5539680, 5732030, 6878436, 8598045, 9171248, 10317654, 11464060, 13756872, 17196090, 18342496, 20635308, 22928120, 25794135, 27513744, 34392180, 41270616, 45856240, 51588270, 55027488, 68784360, 82541232, 91712480, 103176540, 137568720, 165082464, 206353080, 275137440, 412706160, 825412320]

約数ペア:

[(1, 825412320), (2, 412706160), (3, 275137440), (4, 206353080), (5, 165082464), (6, 137568720), (8, 103176540), (9, 91712480), (10, 82541232), (12, 68784360), (15, 55027488), (16, 51588270), (18, 45856240), (20, 41270616), (24, 34392180), (30, 27513744), (32, 25794135), (36, 22928120), (40, 20635308), (45, 18342496), (48, 17196090), (60, 13756872), (72, 11464060), (80, 10317654), (90, 9171248), (96, 8598045), (120, 6878436), (144, 5732030), (149, 5539680), (160, 5158827), (180, 4585624), (240, 3439218), (288, 2866015), (298, 2769840), (360, 2292812), (447, 1846560), (480, 1719609), (596, 1384920), (720, 1146406), (745, 1107936), (894, 923280), (1192, 692460), (1341, 615520), (1440, 573203), (1490, 553968), (1788, 461640), (2235, 369312), (2384, 346230), (2682, 307760), (2980, 276984), (3576, 230820), (3847, 214560), (4470, 184656), (4768, 173115), (5364, 153880), (5960, 138492), (6705, 123104), (7152, 115410), (7694, 107280), (8940, 92328), (10728, 76940), (11541, 71520), (11920, 69246), (13410, 61552), (14304, 57705), (15388, 53640), (17880, 46164), (19235, 42912), (21456, 38470), (23082, 35760), (23840, 34623), (26820, 30776)]