890153160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4647

約数の個数: 128

約数和(自身を含む): 2899169280

約数和(自身を除く): 2009016120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4493, 4953, 5080, 6604, 7620, 8255, 8986, 9906, 13208, 13479, 15240, 16510, 17972, 19812, 22465, 24765, 26958, 33020, 35944, 39624, 44930, 49530, 53916, 58409, 66040, 67395, 89860, 99060, 107832, 116818, 134790, 175227, 179720, 198120, 233636, 269580, 292045, 350454, 467272, 539160, 570611, 584090, 700908, 876135, 1141222, 1168180, 1401816, 1711833, 1752270, 2282444, 2336360, 2853055, 3423666, 3504540, 4564888, 5706110, 6847332, 7009080, 7417943, 8559165, 11412220, 13694664, 14835886, 17118330, 22253829, 22824440, 29671772, 34236660, 37089715, 44507658, 59343544, 68473320, 74179430, 89015316, 111269145, 148358860, 178030632, 222538290, 296717720, 445076580, 890153160]

約数ペア:

[(1, 890153160), (2, 445076580), (3, 296717720), (4, 222538290), (5, 178030632), (6, 148358860), (8, 111269145), (10, 89015316), (12, 74179430), (13, 68473320), (15, 59343544), (20, 44507658), (24, 37089715), (26, 34236660), (30, 29671772), (39, 22824440), (40, 22253829), (52, 17118330), (60, 14835886), (65, 13694664), (78, 11412220), (104, 8559165), (120, 7417943), (127, 7009080), (130, 6847332), (156, 5706110), (195, 4564888), (254, 3504540), (260, 3423666), (312, 2853055), (381, 2336360), (390, 2282444), (508, 1752270), (520, 1711833), (635, 1401816), (762, 1168180), (780, 1141222), (1016, 876135), (1270, 700908), (1524, 584090), (1560, 570611), (1651, 539160), (1905, 467272), (2540, 350454), (3048, 292045), (3302, 269580), (3810, 233636), (4493, 198120), (4953, 179720), (5080, 175227), (6604, 134790), (7620, 116818), (8255, 107832), (8986, 99060), (9906, 89860), (13208, 67395), (13479, 66040), (15240, 58409), (16510, 53916), (17972, 49530), (19812, 44930), (22465, 39624), (24765, 35944), (26958, 33020)]