1291298332920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{299419}}^1$

素因数の和:299949

約数の個数: 128

約数和(自身を含む): 3929635987200

約数和(自身を除く): 2638337654280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 433, 498, 664, 830, 866, 996, 1245, 1299, 1660, 1732, 1992, 2165, 2490, 2598, 3320, 3464, 4330, 4980, 5196, 6495, 8660, 9960, 10392, 12990, 17320, 25980, 35939, 51960, 71878, 107817, 143756, 179695, 215634, 287512, 299419, 359390, 431268, 539085, 598838, 718780, 862536, 898257, 1078170, 1197676, 1437560, 1497095, 1796514, 2156340, 2395352, 2994190, 3593028, 4312680, 4491285, 5988380, 7186056, 8982570, 11976760, 17965140, 24851777, 35930280, 49703554, 74555331, 99407108, 124258885, 129648427, 149110662, 198814216, 248517770, 259296854, 298221324, 372776655, 388945281, 497035540, 518593708, 596442648, 648242135, 745553310, 777890562, 994071080, 1037187416, 1296484270, 1491106620, 1555781124, 1944726405, 2592968540, 2982213240, 3111562248, 3889452810, 5185937080, 7778905620, 10760819441, 15557811240, 21521638882, 32282458323, 43043277764, 53804097205, 64564916646, 86086555528, 107608194410, 129129833292, 161412291615, 215216388820, 258259666584, 322824583230, 430432777640, 645649166460, 1291298332920]

約数ペア:

[(1, 1291298332920), (2, 645649166460), (3, 430432777640), (4, 322824583230), (5, 258259666584), (6, 215216388820), (8, 161412291615), (10, 129129833292), (12, 107608194410), (15, 86086555528), (20, 64564916646), (24, 53804097205), (30, 43043277764), (40, 32282458323), (60, 21521638882), (83, 15557811240), (120, 10760819441), (166, 7778905620), (249, 5185937080), (332, 3889452810), (415, 3111562248), (433, 2982213240), (498, 2592968540), (664, 1944726405), (830, 1555781124), (866, 1491106620), (996, 1296484270), (1245, 1037187416), (1299, 994071080), (1660, 777890562), (1732, 745553310), (1992, 648242135), (2165, 596442648), (2490, 518593708), (2598, 497035540), (3320, 388945281), (3464, 372776655), (4330, 298221324), (4980, 259296854), (5196, 248517770), (6495, 198814216), (8660, 149110662), (9960, 129648427), (10392, 124258885), (12990, 99407108), (17320, 74555331), (25980, 49703554), (35939, 35930280), (51960, 24851777), (71878, 17965140), (107817, 11976760), (143756, 8982570), (179695, 7186056), (215634, 5988380), (287512, 4491285), (299419, 4312680), (359390, 3593028), (431268, 2994190), (539085, 2395352), (598838, 2156340), (718780, 1796514), (862536, 1497095), (898257, 1437560), (1078170, 1197676)]