280809504

素因数分解:

$2^5\times 3^4\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:980

約数の個数: 120

約数和(自身を含む): 833163408

約数和(自身を除く): 552353904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 216, 262, 288, 324, 393, 432, 524, 648, 786, 827, 864, 1048, 1179, 1296, 1572, 1654, 2096, 2358, 2481, 2592, 3144, 3308, 3537, 4192, 4716, 4962, 6288, 6616, 7074, 7443, 9432, 9924, 10611, 12576, 13232, 14148, 14886, 18864, 19848, 21222, 22329, 26464, 28296, 29772, 37728, 39696, 42444, 44658, 56592, 59544, 66987, 79392, 84888, 89316, 108337, 113184, 119088, 133974, 169776, 178632, 216674, 238176, 267948, 325011, 339552, 357264, 433348, 535896, 650022, 714528, 866696, 975033, 1071792, 1300044, 1733392, 1950066, 2143584, 2600088, 2925099, 3466784, 3900132, 5200176, 5850198, 7800264, 8775297, 10400352, 11700396, 15600528, 17550594, 23400792, 31201056, 35101188, 46801584, 70202376, 93603168, 140404752, 280809504]

約数ペア:

[(1, 280809504), (2, 140404752), (3, 93603168), (4, 70202376), (6, 46801584), (8, 35101188), (9, 31201056), (12, 23400792), (16, 17550594), (18, 15600528), (24, 11700396), (27, 10400352), (32, 8775297), (36, 7800264), (48, 5850198), (54, 5200176), (72, 3900132), (81, 3466784), (96, 2925099), (108, 2600088), (131, 2143584), (144, 1950066), (162, 1733392), (216, 1300044), (262, 1071792), (288, 975033), (324, 866696), (393, 714528), (432, 650022), (524, 535896), (648, 433348), (786, 357264), (827, 339552), (864, 325011), (1048, 267948), (1179, 238176), (1296, 216674), (1572, 178632), (1654, 169776), (2096, 133974), (2358, 119088), (2481, 113184), (2592, 108337), (3144, 89316), (3308, 84888), (3537, 79392), (4192, 66987), (4716, 59544), (4962, 56592), (6288, 44658), (6616, 42444), (7074, 39696), (7443, 37728), (9432, 29772), (9924, 28296), (10611, 26464), (12576, 22329), (13232, 21222), (14148, 19848), (14886, 18864)]