18475085040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:1887

約数の個数: 160

約数和(自身を含む): 57832655616

約数和(自身を除く): 39357570576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 347, 489, 652, 694, 815, 978, 1041, 1304, 1361, 1388, 1630, 1735, 1956, 2082, 2445, 2608, 2722, 2776, 3260, 3470, 3912, 4083, 4164, 4890, 5205, 5444, 5552, 6520, 6805, 6940, 7824, 8166, 8328, 9780, 10410, 10888, 13040, 13610, 13880, 16332, 16656, 19560, 20415, 20820, 21776, 27220, 27760, 32664, 39120, 40830, 41640, 54440, 56561, 65328, 81660, 83280, 108880, 113122, 163320, 169683, 221843, 226244, 282805, 326640, 339366, 443686, 452488, 472267, 565610, 665529, 678732, 848415, 887372, 904976, 944534, 1109215, 1131220, 1331058, 1357464, 1416801, 1696830, 1774744, 1889068, 2218430, 2262440, 2361335, 2662116, 2714928, 2833602, 3327645, 3393660, 3549488, 3778136, 4436860, 4524880, 4722670, 5324232, 5667204, 6655290, 6787320, 7084005, 7556272, 8873720, 9445340, 10648464, 11334408, 13310580, 13574640, 14168010, 17747440, 18890680, 22668816, 26621160, 28336020, 37781360, 53242320, 56672040, 76979521, 113344080, 153959042, 230938563, 307918084, 384897605, 461877126, 615836168, 769795210, 923754252, 1154692815, 1231672336, 1539590420, 1847508504, 2309385630, 3079180840, 3695017008, 4618771260, 6158361680, 9237542520, 18475085040]

約数ペア:

[(1, 18475085040), (2, 9237542520), (3, 6158361680), (4, 4618771260), (5, 3695017008), (6, 3079180840), (8, 2309385630), (10, 1847508504), (12, 1539590420), (15, 1231672336), (16, 1154692815), (20, 923754252), (24, 769795210), (30, 615836168), (40, 461877126), (48, 384897605), (60, 307918084), (80, 230938563), (120, 153959042), (163, 113344080), (240, 76979521), (326, 56672040), (347, 53242320), (489, 37781360), (652, 28336020), (694, 26621160), (815, 22668816), (978, 18890680), (1041, 17747440), (1304, 14168010), (1361, 13574640), (1388, 13310580), (1630, 11334408), (1735, 10648464), (1956, 9445340), (2082, 8873720), (2445, 7556272), (2608, 7084005), (2722, 6787320), (2776, 6655290), (3260, 5667204), (3470, 5324232), (3912, 4722670), (4083, 4524880), (4164, 4436860), (4890, 3778136), (5205, 3549488), (5444, 3393660), (5552, 3327645), (6520, 2833602), (6805, 2714928), (6940, 2662116), (7824, 2361335), (8166, 2262440), (8328, 2218430), (9780, 1889068), (10410, 1774744), (10888, 1696830), (13040, 1416801), (13610, 1357464), (13880, 1331058), (16332, 1131220), (16656, 1109215), (19560, 944534), (20415, 904976), (20820, 887372), (21776, 848415), (27220, 678732), (27760, 665529), (32664, 565610), (39120, 472267), (40830, 452488), (41640, 443686), (54440, 339366), (56561, 326640), (65328, 282805), (81660, 226244), (83280, 221843), (108880, 169683), (113122, 163320)]