325922220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4552

約数の個数: 144

約数和(自身を含む): 1099268352

約数和(自身を除く): 773346132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4493, 4836, 5580, 6045, 7254, 8060, 8986, 12090, 13479, 14508, 17972, 18135, 22465, 24180, 26958, 36270, 40437, 44930, 53916, 58409, 67395, 72540, 80874, 89860, 116818, 134790, 139283, 161748, 175227, 202185, 233636, 269580, 278566, 292045, 350454, 404370, 417849, 525681, 557132, 584090, 696415, 700908, 808740, 835698, 876135, 1051362, 1168180, 1253547, 1392830, 1671396, 1752270, 1810679, 2089245, 2102724, 2507094, 2628405, 2785660, 3504540, 3621358, 4178490, 5014188, 5256810, 5432037, 6267735, 7242716, 8356980, 9053395, 10513620, 10864074, 12535470, 16296111, 18106790, 21728148, 25070940, 27160185, 32592222, 36213580, 54320370, 65184444, 81480555, 108640740, 162961110, 325922220]

約数ペア:

[(1, 325922220), (2, 162961110), (3, 108640740), (4, 81480555), (5, 65184444), (6, 54320370), (9, 36213580), (10, 32592222), (12, 27160185), (13, 25070940), (15, 21728148), (18, 18106790), (20, 16296111), (26, 12535470), (30, 10864074), (31, 10513620), (36, 9053395), (39, 8356980), (45, 7242716), (52, 6267735), (60, 5432037), (62, 5256810), (65, 5014188), (78, 4178490), (90, 3621358), (93, 3504540), (117, 2785660), (124, 2628405), (130, 2507094), (155, 2102724), (156, 2089245), (180, 1810679), (186, 1752270), (195, 1671396), (234, 1392830), (260, 1253547), (279, 1168180), (310, 1051362), (372, 876135), (390, 835698), (403, 808740), (465, 700908), (468, 696415), (558, 584090), (585, 557132), (620, 525681), (780, 417849), (806, 404370), (930, 350454), (1116, 292045), (1170, 278566), (1209, 269580), (1395, 233636), (1612, 202185), (1860, 175227), (2015, 161748), (2340, 139283), (2418, 134790), (2790, 116818), (3627, 89860), (4030, 80874), (4493, 72540), (4836, 67395), (5580, 58409), (6045, 53916), (7254, 44930), (8060, 40437), (8986, 36270), (12090, 26958), (13479, 24180), (14508, 22465), (17972, 18135)]