4321168740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{110629}}^1$

素因数の和:110682

約数の個数: 144

約数和(自身を含む): 15463418880

約数和(自身を除く): 11142250140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 110629, 221258, 331887, 442516, 553145, 663774, 774403, 995661, 1106290, 1327548, 1548806, 1659435, 1991322, 2212580, 2323209, 3097612, 3318870, 3429499, 3872015, 3982644, 4646418, 4978305, 6637740, 6858998, 6969627, 7744030, 9292836, 9956610, 10288497, 11616045, 13717996, 13939254, 15488060, 17147495, 19913220, 20576994, 23232090, 24006493, 27878508, 30865491, 34294990, 34848135, 41153988, 46464180, 48012986, 51442485, 61730982, 68589980, 69696270, 72019479, 96025972, 102884970, 120032465, 123461964, 139392540, 144038958, 154327455, 205769940, 216058437, 240064930, 288077916, 308654910, 360097395, 432116874, 480129860, 617309820, 720194790, 864233748, 1080292185, 1440389580, 2160584370, 4321168740]

約数ペア:

[(1, 4321168740), (2, 2160584370), (3, 1440389580), (4, 1080292185), (5, 864233748), (6, 720194790), (7, 617309820), (9, 480129860), (10, 432116874), (12, 360097395), (14, 308654910), (15, 288077916), (18, 240064930), (20, 216058437), (21, 205769940), (28, 154327455), (30, 144038958), (31, 139392540), (35, 123461964), (36, 120032465), (42, 102884970), (45, 96025972), (60, 72019479), (62, 69696270), (63, 68589980), (70, 61730982), (84, 51442485), (90, 48012986), (93, 46464180), (105, 41153988), (124, 34848135), (126, 34294990), (140, 30865491), (155, 27878508), (180, 24006493), (186, 23232090), (210, 20576994), (217, 19913220), (252, 17147495), (279, 15488060), (310, 13939254), (315, 13717996), (372, 11616045), (420, 10288497), (434, 9956610), (465, 9292836), (558, 7744030), (620, 6969627), (630, 6858998), (651, 6637740), (868, 4978305), (930, 4646418), (1085, 3982644), (1116, 3872015), (1260, 3429499), (1302, 3318870), (1395, 3097612), (1860, 2323209), (1953, 2212580), (2170, 1991322), (2604, 1659435), (2790, 1548806), (3255, 1327548), (3906, 1106290), (4340, 995661), (5580, 774403), (6510, 663774), (7812, 553145), (9765, 442516), (13020, 331887), (19530, 221258), (39060, 110629)]