207208960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 160

約数和(自身を含む): 587676672

約数和(自身を除く): 380467712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 373, 434, 448, 496, 512, 560, 620, 640, 746, 868, 896, 992, 1085, 1120, 1240, 1280, 1492, 1736, 1792, 1865, 1984, 2170, 2240, 2480, 2560, 2611, 2984, 3472, 3584, 3730, 3968, 4340, 4480, 4960, 5222, 5968, 6944, 7460, 7936, 8680, 8960, 9920, 10444, 11563, 11936, 13055, 13888, 14920, 15872, 17360, 17920, 19840, 20888, 23126, 23872, 26110, 27776, 29840, 34720, 39680, 41776, 46252, 47744, 52220, 55552, 57815, 59680, 69440, 79360, 80941, 83552, 92504, 95488, 104440, 111104, 115630, 119360, 138880, 161882, 167104, 185008, 190976, 208880, 231260, 238720, 277760, 323764, 334208, 370016, 404705, 417760, 462520, 477440, 555520, 647528, 668416, 740032, 809410, 835520, 925040, 954880, 1295056, 1336832, 1480064, 1618820, 1671040, 1850080, 2590112, 2960128, 3237640, 3342080, 3700160, 5180224, 5920256, 6475280, 6684160, 7400320, 10360448, 12950560, 14800640, 20720896, 25901120, 29601280, 41441792, 51802240, 103604480, 207208960]

約数ペア:

[(1, 207208960), (2, 103604480), (4, 51802240), (5, 41441792), (7, 29601280), (8, 25901120), (10, 20720896), (14, 14800640), (16, 12950560), (20, 10360448), (28, 7400320), (31, 6684160), (32, 6475280), (35, 5920256), (40, 5180224), (56, 3700160), (62, 3342080), (64, 3237640), (70, 2960128), (80, 2590112), (112, 1850080), (124, 1671040), (128, 1618820), (140, 1480064), (155, 1336832), (160, 1295056), (217, 954880), (224, 925040), (248, 835520), (256, 809410), (280, 740032), (310, 668416), (320, 647528), (373, 555520), (434, 477440), (448, 462520), (496, 417760), (512, 404705), (560, 370016), (620, 334208), (640, 323764), (746, 277760), (868, 238720), (896, 231260), (992, 208880), (1085, 190976), (1120, 185008), (1240, 167104), (1280, 161882), (1492, 138880), (1736, 119360), (1792, 115630), (1865, 111104), (1984, 104440), (2170, 95488), (2240, 92504), (2480, 83552), (2560, 80941), (2611, 79360), (2984, 69440), (3472, 59680), (3584, 57815), (3730, 55552), (3968, 52220), (4340, 47744), (4480, 46252), (4960, 41776), (5222, 39680), (5968, 34720), (6944, 29840), (7460, 27776), (7936, 26110), (8680, 23872), (8960, 23126), (9920, 20888), (10444, 19840), (11563, 17920), (11936, 17360), (13055, 15872), (13888, 14920)]