1255691010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 3762339840

約数和(自身を除く): 2506648830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 41, 42, 47, 58, 70, 82, 87, 94, 105, 107, 123, 141, 145, 174, 203, 205, 210, 214, 235, 246, 282, 287, 290, 321, 329, 406, 410, 435, 470, 535, 574, 609, 615, 642, 658, 705, 749, 861, 870, 987, 1015, 1070, 1189, 1218, 1230, 1363, 1410, 1435, 1498, 1605, 1645, 1722, 1927, 1974, 2030, 2247, 2378, 2726, 2870, 3045, 3103, 3210, 3290, 3567, 3745, 3854, 4089, 4305, 4387, 4494, 4935, 5029, 5781, 5945, 6090, 6206, 6815, 7134, 7490, 8178, 8323, 8610, 8774, 9309, 9541, 9635, 9870, 10058, 11235, 11562, 11890, 13161, 13489, 13630, 15087, 15515, 16646, 17835, 18618, 19082, 19270, 20445, 21721, 21935, 22470, 24969, 25145, 26322, 26978, 28623, 28905, 30174, 30709, 31030, 35203, 35670, 40467, 40890, 41615, 43442, 43870, 46545, 47705, 49938, 50290, 55883, 57246, 57810, 61418, 65163, 65805, 67445, 70406, 75435, 80934, 83230, 92127, 93090, 95410, 105609, 108605, 111766, 124845, 127223, 130326, 131610, 134890, 143115, 145841, 150870, 153545, 167649, 176015, 184254, 202335, 206189, 211218, 217210, 249690, 254446, 279415, 286230, 291682, 307090, 325815, 335298, 352030, 381669, 391181, 404670, 412378, 437523, 460635, 528045, 558830, 618567, 636115, 651630, 729205, 763338, 782362, 838245, 875046, 890561, 921270, 1020887, 1030945, 1056090, 1173543, 1237134, 1272230, 1443323, 1458410, 1676490, 1781122, 1908345, 1955905, 2041774, 2061890, 2187615, 2347086, 2671683, 2886646, 3062661, 3092835, 3816690, 3911810, 4329969, 4375230, 4452805, 5104435, 5343366, 5867715, 5979481, 6125322, 6185670, 7216615, 8659938, 8905610, 10208870, 11735430, 11958962, 13358415, 14433230, 15313305, 17938443, 21649845, 26716830, 29897405, 30626610, 35876886, 41856367, 43299690, 59794810, 83712734, 89692215, 125569101, 179384430, 209281835, 251138202, 418563670, 627845505, 1255691010]

約数ペア:

[(1, 1255691010), (2, 627845505), (3, 418563670), (5, 251138202), (6, 209281835), (7, 179384430), (10, 125569101), (14, 89692215), (15, 83712734), (21, 59794810), (29, 43299690), (30, 41856367), (35, 35876886), (41, 30626610), (42, 29897405), (47, 26716830), (58, 21649845), (70, 17938443), (82, 15313305), (87, 14433230), (94, 13358415), (105, 11958962), (107, 11735430), (123, 10208870), (141, 8905610), (145, 8659938), (174, 7216615), (203, 6185670), (205, 6125322), (210, 5979481), (214, 5867715), (235, 5343366), (246, 5104435), (282, 4452805), (287, 4375230), (290, 4329969), (321, 3911810), (329, 3816690), (406, 3092835), (410, 3062661), (435, 2886646), (470, 2671683), (535, 2347086), (574, 2187615), (609, 2061890), (615, 2041774), (642, 1955905), (658, 1908345), (705, 1781122), (749, 1676490), (861, 1458410), (870, 1443323), (987, 1272230), (1015, 1237134), (1070, 1173543), (1189, 1056090), (1218, 1030945), (1230, 1020887), (1363, 921270), (1410, 890561), (1435, 875046), (1498, 838245), (1605, 782362), (1645, 763338), (1722, 729205), (1927, 651630), (1974, 636115), (2030, 618567), (2247, 558830), (2378, 528045), (2726, 460635), (2870, 437523), (3045, 412378), (3103, 404670), (3210, 391181), (3290, 381669), (3567, 352030), (3745, 335298), (3854, 325815), (4089, 307090), (4305, 291682), (4387, 286230), (4494, 279415), (4935, 254446), (5029, 249690), (5781, 217210), (5945, 211218), (6090, 206189), (6206, 202335), (6815, 184254), (7134, 176015), (7490, 167649), (8178, 153545), (8323, 150870), (8610, 145841), (8774, 143115), (9309, 134890), (9541, 131610), (9635, 130326), (9870, 127223), (10058, 124845), (11235, 111766), (11562, 108605), (11890, 105609), (13161, 95410), (13489, 93090), (13630, 92127), (15087, 83230), (15515, 80934), (16646, 75435), (17835, 70406), (18618, 67445), (19082, 65805), (19270, 65163), (20445, 61418), (21721, 57810), (21935, 57246), (22470, 55883), (24969, 50290), (25145, 49938), (26322, 47705), (26978, 46545), (28623, 43870), (28905, 43442), (30174, 41615), (30709, 40890), (31030, 40467), (35203, 35670)]