262428660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 240

約数和(自身を含む): 940007376

約数和(自身を除く): 677578716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 733, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1466, 1530, 1620, 1755, 1836, 1989, 2106, 2199, 2210, 2295, 2340, 2652, 2754, 2932, 3060, 3315, 3510, 3665, 3978, 4212, 4398, 4420, 4590, 5265, 5508, 5967, 6597, 6630, 6885, 7020, 7330, 7956, 8796, 9180, 9529, 9945, 10530, 10995, 11934, 12461, 13194, 13260, 13770, 14660, 17901, 19058, 19791, 19890, 21060, 21990, 23868, 24922, 26388, 27540, 28587, 29835, 32985, 35802, 37383, 38116, 39582, 39780, 43980, 47645, 49844, 57174, 59373, 59670, 62305, 65970, 71604, 74766, 79164, 85761, 89505, 95290, 98955, 112149, 114348, 118746, 119340, 124610, 131940, 142935, 149532, 161993, 171522, 179010, 186915, 190580, 197910, 224298, 237492, 249220, 257283, 285870, 296865, 323986, 336447, 343044, 358020, 373830, 395820, 428805, 448596, 485979, 514566, 560745, 571740, 593730, 647972, 672894, 747660, 771849, 809965, 857610, 971958, 1009341, 1029132, 1121490, 1187460, 1286415, 1345788, 1457937, 1543698, 1619930, 1682235, 1715220, 1943916, 2018682, 2242980, 2429895, 2572830, 2915874, 3087396, 3239860, 3364470, 3859245, 4037364, 4373811, 4859790, 5046705, 5145660, 5831748, 6728940, 7289685, 7718490, 8747622, 9719580, 10093410, 13121433, 14579370, 15436980, 17495244, 20186820, 21869055, 26242866, 29158740, 43738110, 52485732, 65607165, 87476220, 131214330, 262428660]

約数ペア:

[(1, 262428660), (2, 131214330), (3, 87476220), (4, 65607165), (5, 52485732), (6, 43738110), (9, 29158740), (10, 26242866), (12, 21869055), (13, 20186820), (15, 17495244), (17, 15436980), (18, 14579370), (20, 13121433), (26, 10093410), (27, 9719580), (30, 8747622), (34, 7718490), (36, 7289685), (39, 6728940), (45, 5831748), (51, 5145660), (52, 5046705), (54, 4859790), (60, 4373811), (65, 4037364), (68, 3859245), (78, 3364470), (81, 3239860), (85, 3087396), (90, 2915874), (102, 2572830), (108, 2429895), (117, 2242980), (130, 2018682), (135, 1943916), (153, 1715220), (156, 1682235), (162, 1619930), (170, 1543698), (180, 1457937), (195, 1345788), (204, 1286415), (221, 1187460), (234, 1121490), (255, 1029132), (260, 1009341), (270, 971958), (306, 857610), (324, 809965), (340, 771849), (351, 747660), (390, 672894), (405, 647972), (442, 593730), (459, 571740), (468, 560745), (510, 514566), (540, 485979), (585, 448596), (612, 428805), (663, 395820), (702, 373830), (733, 358020), (765, 343044), (780, 336447), (810, 323986), (884, 296865), (918, 285870), (1020, 257283), (1053, 249220), (1105, 237492), (1170, 224298), (1326, 197910), (1377, 190580), (1404, 186915), (1466, 179010), (1530, 171522), (1620, 161993), (1755, 149532), (1836, 142935), (1989, 131940), (2106, 124610), (2199, 119340), (2210, 118746), (2295, 114348), (2340, 112149), (2652, 98955), (2754, 95290), (2932, 89505), (3060, 85761), (3315, 79164), (3510, 74766), (3665, 71604), (3978, 65970), (4212, 62305), (4398, 59670), (4420, 59373), (4590, 57174), (5265, 49844), (5508, 47645), (5967, 43980), (6597, 39780), (6630, 39582), (6885, 38116), (7020, 37383), (7330, 35802), (7956, 32985), (8796, 29835), (9180, 28587), (9529, 27540), (9945, 26388), (10530, 24922), (10995, 23868), (11934, 21990), (12461, 21060), (13194, 19890), (13260, 19791), (13770, 19058), (14660, 17901)]