204845130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 647682048

約数和(自身を除く): 442836918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 67, 69, 70, 90, 105, 115, 126, 134, 138, 161, 201, 207, 210, 211, 230, 315, 322, 335, 345, 402, 414, 422, 469, 483, 603, 630, 633, 670, 690, 805, 938, 966, 1005, 1035, 1055, 1206, 1266, 1407, 1449, 1477, 1541, 1610, 1899, 2010, 2070, 2110, 2345, 2415, 2814, 2898, 2954, 3015, 3082, 3165, 3798, 4221, 4431, 4623, 4690, 4830, 4853, 6030, 6330, 7035, 7245, 7385, 7705, 8442, 8862, 9246, 9495, 9706, 10787, 13293, 13869, 14070, 14137, 14490, 14559, 14770, 15410, 18990, 21105, 21574, 22155, 23115, 24265, 26586, 27738, 28274, 29118, 32361, 33971, 42210, 42411, 43677, 44310, 46230, 48530, 53935, 64722, 66465, 67942, 69345, 70685, 72795, 84822, 87354, 97083, 98959, 101913, 107870, 127233, 132930, 138690, 141370, 145590, 161805, 169855, 194166, 197918, 203826, 212055, 218385, 254466, 296877, 305739, 323610, 325151, 339710, 424110, 436770, 485415, 494795, 509565, 593754, 611478, 636165, 650302, 890631, 970830, 975453, 989590, 1019130, 1272330, 1484385, 1528695, 1625755, 1781262, 1950906, 2276057, 2926359, 2968770, 3057390, 3251510, 4453155, 4552114, 4877265, 5852718, 6828171, 8906310, 9754530, 11380285, 13656342, 14631795, 20484513, 22760570, 29263590, 34140855, 40969026, 68281710, 102422565, 204845130]

約数ペア:

[(1, 204845130), (2, 102422565), (3, 68281710), (5, 40969026), (6, 34140855), (7, 29263590), (9, 22760570), (10, 20484513), (14, 14631795), (15, 13656342), (18, 11380285), (21, 9754530), (23, 8906310), (30, 6828171), (35, 5852718), (42, 4877265), (45, 4552114), (46, 4453155), (63, 3251510), (67, 3057390), (69, 2968770), (70, 2926359), (90, 2276057), (105, 1950906), (115, 1781262), (126, 1625755), (134, 1528695), (138, 1484385), (161, 1272330), (201, 1019130), (207, 989590), (210, 975453), (211, 970830), (230, 890631), (315, 650302), (322, 636165), (335, 611478), (345, 593754), (402, 509565), (414, 494795), (422, 485415), (469, 436770), (483, 424110), (603, 339710), (630, 325151), (633, 323610), (670, 305739), (690, 296877), (805, 254466), (938, 218385), (966, 212055), (1005, 203826), (1035, 197918), (1055, 194166), (1206, 169855), (1266, 161805), (1407, 145590), (1449, 141370), (1477, 138690), (1541, 132930), (1610, 127233), (1899, 107870), (2010, 101913), (2070, 98959), (2110, 97083), (2345, 87354), (2415, 84822), (2814, 72795), (2898, 70685), (2954, 69345), (3015, 67942), (3082, 66465), (3165, 64722), (3798, 53935), (4221, 48530), (4431, 46230), (4623, 44310), (4690, 43677), (4830, 42411), (4853, 42210), (6030, 33971), (6330, 32361), (7035, 29118), (7245, 28274), (7385, 27738), (7705, 26586), (8442, 24265), (8862, 23115), (9246, 22155), (9495, 21574), (9706, 21105), (10787, 18990), (13293, 15410), (13869, 14770), (14070, 14559), (14137, 14490)]