309454880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 896168448

約数和(自身を除く): 586713568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 160, 161, 164, 184, 205, 224, 230, 280, 287, 293, 322, 328, 368, 410, 460, 560, 574, 586, 644, 656, 736, 805, 820, 920, 943, 1120, 1148, 1172, 1288, 1312, 1435, 1465, 1610, 1640, 1840, 1886, 2051, 2296, 2344, 2576, 2870, 2930, 3220, 3280, 3680, 3772, 4102, 4592, 4688, 4715, 5152, 5740, 5860, 6440, 6560, 6601, 6739, 7544, 8204, 9184, 9376, 9430, 10255, 11480, 11720, 12013, 12880, 13202, 13478, 15088, 16408, 18860, 20510, 22960, 23440, 24026, 25760, 26404, 26956, 30176, 32816, 33005, 33695, 37720, 41020, 45920, 46880, 47173, 48052, 52808, 53912, 60065, 65632, 66010, 67390, 75440, 82040, 84091, 94346, 96104, 105616, 107824, 120130, 132020, 134780, 150880, 164080, 168182, 188692, 192208, 211232, 215648, 235865, 240260, 264040, 269560, 276299, 328160, 336364, 377384, 384416, 420455, 471730, 480520, 528080, 539120, 552598, 672728, 754768, 840910, 943460, 961040, 1056160, 1078240, 1105196, 1345456, 1381495, 1509536, 1681820, 1886920, 1922080, 1934093, 2210392, 2690912, 2762990, 3363640, 3773840, 3868186, 4420784, 5525980, 6727280, 7547680, 7736372, 8841568, 9670465, 11051960, 13454560, 15472744, 19340930, 22103920, 30945488, 38681860, 44207840, 61890976, 77363720, 154727440, 309454880]

約数ペア:

[(1, 309454880), (2, 154727440), (4, 77363720), (5, 61890976), (7, 44207840), (8, 38681860), (10, 30945488), (14, 22103920), (16, 19340930), (20, 15472744), (23, 13454560), (28, 11051960), (32, 9670465), (35, 8841568), (40, 7736372), (41, 7547680), (46, 6727280), (56, 5525980), (70, 4420784), (80, 3868186), (82, 3773840), (92, 3363640), (112, 2762990), (115, 2690912), (140, 2210392), (160, 1934093), (161, 1922080), (164, 1886920), (184, 1681820), (205, 1509536), (224, 1381495), (230, 1345456), (280, 1105196), (287, 1078240), (293, 1056160), (322, 961040), (328, 943460), (368, 840910), (410, 754768), (460, 672728), (560, 552598), (574, 539120), (586, 528080), (644, 480520), (656, 471730), (736, 420455), (805, 384416), (820, 377384), (920, 336364), (943, 328160), (1120, 276299), (1148, 269560), (1172, 264040), (1288, 240260), (1312, 235865), (1435, 215648), (1465, 211232), (1610, 192208), (1640, 188692), (1840, 168182), (1886, 164080), (2051, 150880), (2296, 134780), (2344, 132020), (2576, 120130), (2870, 107824), (2930, 105616), (3220, 96104), (3280, 94346), (3680, 84091), (3772, 82040), (4102, 75440), (4592, 67390), (4688, 66010), (4715, 65632), (5152, 60065), (5740, 53912), (5860, 52808), (6440, 48052), (6560, 47173), (6601, 46880), (6739, 45920), (7544, 41020), (8204, 37720), (9184, 33695), (9376, 33005), (9430, 32816), (10255, 30176), (11480, 26956), (11720, 26404), (12013, 25760), (12880, 24026), (13202, 23440), (13478, 22960), (15088, 20510), (16408, 18860)]