13956006320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 34172366400

約数和(自身を除く): 20216360080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 157, 185, 236, 295, 296, 314, 370, 472, 509, 590, 592, 628, 740, 785, 944, 1018, 1180, 1256, 1480, 1570, 2036, 2183, 2360, 2512, 2545, 2960, 3140, 4072, 4366, 4720, 5090, 5809, 6280, 8144, 8732, 9263, 10180, 10915, 11618, 12560, 17464, 18526, 18833, 20360, 21830, 23236, 29045, 30031, 34928, 37052, 37666, 40720, 43660, 46315, 46472, 58090, 60062, 74104, 75332, 79913, 87320, 92630, 92944, 94165, 116180, 120124, 148208, 150155, 150664, 159826, 174640, 185260, 188330, 232360, 240248, 300310, 301328, 319652, 342731, 370520, 376660, 399565, 464720, 480496, 600620, 639304, 685462, 741040, 753320, 799130, 1111147, 1201240, 1278608, 1370924, 1506640, 1598260, 1713655, 2222294, 2402480, 2741848, 2956781, 3196520, 3427310, 4444588, 4714867, 5483696, 5555735, 5913562, 6393040, 6854620, 8889176, 9429734, 11111470, 11827124, 13709240, 14783905, 17778352, 18859468, 22222940, 23574335, 23654248, 27418480, 29567810, 37718936, 44445880, 47148670, 47308496, 59135620, 75437872, 88891760, 94297340, 118271240, 174450079, 188594680, 236542480, 348900158, 377189360, 697800316, 872250395, 1395600632, 1744500790, 2791201264, 3489001580, 6978003160, 13956006320]

約数ペア:

[(1, 13956006320), (2, 6978003160), (4, 3489001580), (5, 2791201264), (8, 1744500790), (10, 1395600632), (16, 872250395), (20, 697800316), (37, 377189360), (40, 348900158), (59, 236542480), (74, 188594680), (80, 174450079), (118, 118271240), (148, 94297340), (157, 88891760), (185, 75437872), (236, 59135620), (295, 47308496), (296, 47148670), (314, 44445880), (370, 37718936), (472, 29567810), (509, 27418480), (590, 23654248), (592, 23574335), (628, 22222940), (740, 18859468), (785, 17778352), (944, 14783905), (1018, 13709240), (1180, 11827124), (1256, 11111470), (1480, 9429734), (1570, 8889176), (2036, 6854620), (2183, 6393040), (2360, 5913562), (2512, 5555735), (2545, 5483696), (2960, 4714867), (3140, 4444588), (4072, 3427310), (4366, 3196520), (4720, 2956781), (5090, 2741848), (5809, 2402480), (6280, 2222294), (8144, 1713655), (8732, 1598260), (9263, 1506640), (10180, 1370924), (10915, 1278608), (11618, 1201240), (12560, 1111147), (17464, 799130), (18526, 753320), (18833, 741040), (20360, 685462), (21830, 639304), (23236, 600620), (29045, 480496), (30031, 464720), (34928, 399565), (37052, 376660), (37666, 370520), (40720, 342731), (43660, 319652), (46315, 301328), (46472, 300310), (58090, 240248), (60062, 232360), (74104, 188330), (75332, 185260), (79913, 174640), (87320, 159826), (92630, 150664), (92944, 150155), (94165, 148208), (116180, 120124)]