240718968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 794678040

約数和(自身を除く): 553959072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 71, 72, 84, 93, 98, 124, 126, 142, 147, 168, 186, 196, 213, 217, 248, 252, 279, 284, 294, 372, 392, 426, 434, 441, 497, 504, 558, 568, 588, 639, 651, 744, 852, 868, 882, 961, 994, 1116, 1176, 1278, 1302, 1491, 1519, 1704, 1736, 1764, 1922, 1953, 1988, 2201, 2232, 2556, 2604, 2883, 2982, 3038, 3479, 3528, 3844, 3906, 3976, 4402, 4473, 4557, 5112, 5208, 5766, 5964, 6076, 6603, 6727, 6958, 7688, 7812, 8649, 8804, 8946, 9114, 10437, 11532, 11928, 12152, 13206, 13454, 13671, 13916, 15407, 15624, 17298, 17608, 17892, 18228, 19809, 20181, 20874, 23064, 26412, 26908, 27342, 27832, 30814, 31311, 34596, 35784, 36456, 39618, 40362, 41748, 46221, 47089, 52824, 53816, 54684, 60543, 61628, 62622, 68231, 69192, 79236, 80724, 83496, 92442, 94178, 107849, 109368, 121086, 123256, 125244, 136462, 138663, 141267, 158472, 161448, 184884, 188356, 204693, 215698, 242172, 250488, 272924, 277326, 282534, 323547, 369768, 376712, 409386, 423801, 431396, 477617, 484344, 545848, 554652, 565068, 614079, 647094, 818772, 847602, 862792, 955234, 970641, 1109304, 1130136, 1228158, 1294188, 1432851, 1637544, 1695204, 1910468, 1941282, 2456316, 2588376, 2865702, 3343319, 3390408, 3820936, 3882564, 4298553, 4912632, 5731404, 6686638, 7765128, 8597106, 10029957, 11462808, 13373276, 17194212, 20059914, 26746552, 30089871, 34388424, 40119828, 60179742, 80239656, 120359484, 240718968]

約数ペア:

[(1, 240718968), (2, 120359484), (3, 80239656), (4, 60179742), (6, 40119828), (7, 34388424), (8, 30089871), (9, 26746552), (12, 20059914), (14, 17194212), (18, 13373276), (21, 11462808), (24, 10029957), (28, 8597106), (31, 7765128), (36, 6686638), (42, 5731404), (49, 4912632), (56, 4298553), (62, 3882564), (63, 3820936), (71, 3390408), (72, 3343319), (84, 2865702), (93, 2588376), (98, 2456316), (124, 1941282), (126, 1910468), (142, 1695204), (147, 1637544), (168, 1432851), (186, 1294188), (196, 1228158), (213, 1130136), (217, 1109304), (248, 970641), (252, 955234), (279, 862792), (284, 847602), (294, 818772), (372, 647094), (392, 614079), (426, 565068), (434, 554652), (441, 545848), (497, 484344), (504, 477617), (558, 431396), (568, 423801), (588, 409386), (639, 376712), (651, 369768), (744, 323547), (852, 282534), (868, 277326), (882, 272924), (961, 250488), (994, 242172), (1116, 215698), (1176, 204693), (1278, 188356), (1302, 184884), (1491, 161448), (1519, 158472), (1704, 141267), (1736, 138663), (1764, 136462), (1922, 125244), (1953, 123256), (1988, 121086), (2201, 109368), (2232, 107849), (2556, 94178), (2604, 92442), (2883, 83496), (2982, 80724), (3038, 79236), (3479, 69192), (3528, 68231), (3844, 62622), (3906, 61628), (3976, 60543), (4402, 54684), (4473, 53816), (4557, 52824), (5112, 47089), (5208, 46221), (5766, 41748), (5964, 40362), (6076, 39618), (6603, 36456), (6727, 35784), (6958, 34596), (7688, 31311), (7812, 30814), (8649, 27832), (8804, 27342), (8946, 26908), (9114, 26412), (10437, 23064), (11532, 20874), (11928, 20181), (12152, 19809), (13206, 18228), (13454, 17892), (13671, 17608), (13916, 17298), (15407, 15624)]