280094904

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 773884800

約数和(自身を除く): 493789896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 179, 206, 211, 309, 358, 412, 422, 537, 618, 633, 716, 824, 844, 927, 1074, 1236, 1266, 1432, 1611, 1688, 1854, 1899, 2148, 2472, 2532, 3222, 3708, 3798, 4296, 5064, 6444, 7416, 7596, 12888, 15192, 18437, 21733, 36874, 37769, 43466, 55311, 65199, 73748, 75538, 86932, 110622, 113307, 130398, 147496, 151076, 165933, 173864, 195597, 221244, 226614, 260796, 302152, 331866, 339921, 391194, 442488, 453228, 521592, 663732, 679842, 782388, 906456, 1327464, 1359684, 1564776, 2719368, 3890207, 7780414, 11670621, 15560828, 23341242, 31121656, 35011863, 46682484, 70023726, 93364968, 140047452, 280094904]

約数ペア:

[(1, 280094904), (2, 140047452), (3, 93364968), (4, 70023726), (6, 46682484), (8, 35011863), (9, 31121656), (12, 23341242), (18, 15560828), (24, 11670621), (36, 7780414), (72, 3890207), (103, 2719368), (179, 1564776), (206, 1359684), (211, 1327464), (309, 906456), (358, 782388), (412, 679842), (422, 663732), (537, 521592), (618, 453228), (633, 442488), (716, 391194), (824, 339921), (844, 331866), (927, 302152), (1074, 260796), (1236, 226614), (1266, 221244), (1432, 195597), (1611, 173864), (1688, 165933), (1854, 151076), (1899, 147496), (2148, 130398), (2472, 113307), (2532, 110622), (3222, 86932), (3708, 75538), (3798, 73748), (4296, 65199), (5064, 55311), (6444, 43466), (7416, 37769), (7596, 36874), (12888, 21733), (15192, 18437)]