215272960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 606336192

約数和(自身を除く): 391063232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 293, 320, 328, 410, 448, 512, 560, 574, 586, 640, 656, 820, 896, 1120, 1148, 1172, 1280, 1312, 1435, 1465, 1640, 1792, 2051, 2240, 2296, 2344, 2560, 2624, 2870, 2930, 3280, 3584, 4102, 4480, 4592, 4688, 5248, 5740, 5860, 6560, 8204, 8960, 9184, 9376, 10255, 10496, 11480, 11720, 12013, 13120, 16408, 17920, 18368, 18752, 20510, 20992, 22960, 23440, 24026, 26240, 32816, 36736, 37504, 41020, 45920, 46880, 48052, 52480, 60065, 65632, 73472, 75008, 82040, 84091, 91840, 93760, 96104, 104960, 120130, 131264, 146944, 150016, 164080, 168182, 183680, 187520, 192208, 240260, 262528, 328160, 336364, 367360, 375040, 384416, 420455, 480520, 525056, 656320, 672728, 734720, 750080, 768832, 840910, 961040, 1050112, 1312640, 1345456, 1537664, 1681820, 1922080, 2625280, 2690912, 3075328, 3363640, 3844160, 5250560, 5381824, 6150656, 6727280, 7688320, 10763648, 13454560, 15376640, 21527296, 26909120, 30753280, 43054592, 53818240, 107636480, 215272960]

約数ペア:

[(1, 215272960), (2, 107636480), (4, 53818240), (5, 43054592), (7, 30753280), (8, 26909120), (10, 21527296), (14, 15376640), (16, 13454560), (20, 10763648), (28, 7688320), (32, 6727280), (35, 6150656), (40, 5381824), (41, 5250560), (56, 3844160), (64, 3363640), (70, 3075328), (80, 2690912), (82, 2625280), (112, 1922080), (128, 1681820), (140, 1537664), (160, 1345456), (164, 1312640), (205, 1050112), (224, 961040), (256, 840910), (280, 768832), (287, 750080), (293, 734720), (320, 672728), (328, 656320), (410, 525056), (448, 480520), (512, 420455), (560, 384416), (574, 375040), (586, 367360), (640, 336364), (656, 328160), (820, 262528), (896, 240260), (1120, 192208), (1148, 187520), (1172, 183680), (1280, 168182), (1312, 164080), (1435, 150016), (1465, 146944), (1640, 131264), (1792, 120130), (2051, 104960), (2240, 96104), (2296, 93760), (2344, 91840), (2560, 84091), (2624, 82040), (2870, 75008), (2930, 73472), (3280, 65632), (3584, 60065), (4102, 52480), (4480, 48052), (4592, 46880), (4688, 45920), (5248, 41020), (5740, 37504), (5860, 36736), (6560, 32816), (8204, 26240), (8960, 24026), (9184, 23440), (9376, 22960), (10255, 20992), (10496, 20510), (11480, 18752), (11720, 18368), (12013, 17920), (13120, 16408)]