243446280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26347}}^1$

素因数の和:26379

約数の個数: 128

約数和(自身を含む): 910586880

約数和(自身を除く): 667140600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 26347, 52694, 79041, 105388, 131735, 158082, 184429, 210776, 263470, 289817, 316164, 368858, 395205, 526940, 553287, 579634, 632328, 737716, 790410, 869451, 922145, 1053880, 1106574, 1159268, 1449085, 1475432, 1580820, 1738902, 1844290, 2028719, 2213148, 2318536, 2766435, 2898170, 3161640, 3477804, 3688580, 4057438, 4347255, 4426296, 5532870, 5796340, 6086157, 6955608, 7377160, 8114876, 8694510, 10143595, 11065740, 11592680, 12172314, 16229752, 17389020, 20287190, 22131480, 24344628, 30430785, 34778040, 40574380, 48689256, 60861570, 81148760, 121723140, 243446280]

約数ペア:

[(1, 243446280), (2, 121723140), (3, 81148760), (4, 60861570), (5, 48689256), (6, 40574380), (7, 34778040), (8, 30430785), (10, 24344628), (11, 22131480), (12, 20287190), (14, 17389020), (15, 16229752), (20, 12172314), (21, 11592680), (22, 11065740), (24, 10143595), (28, 8694510), (30, 8114876), (33, 7377160), (35, 6955608), (40, 6086157), (42, 5796340), (44, 5532870), (55, 4426296), (56, 4347255), (60, 4057438), (66, 3688580), (70, 3477804), (77, 3161640), (84, 2898170), (88, 2766435), (105, 2318536), (110, 2213148), (120, 2028719), (132, 1844290), (140, 1738902), (154, 1580820), (165, 1475432), (168, 1449085), (210, 1159268), (220, 1106574), (231, 1053880), (264, 922145), (280, 869451), (308, 790410), (330, 737716), (385, 632328), (420, 579634), (440, 553287), (462, 526940), (616, 395205), (660, 368858), (770, 316164), (840, 289817), (924, 263470), (1155, 210776), (1320, 184429), (1540, 158082), (1848, 131735), (2310, 105388), (3080, 79041), (4620, 52694), (9240, 26347)]