212226560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 160

約数和(自身を含む): 626959872

約数和(自身を除く): 414733312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 911, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1822, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 3644, 4160, 4480, 4555, 5824, 6377, 6656, 7280, 7288, 8320, 8960, 9110, 11648, 11843, 12754, 14560, 14576, 16640, 17920, 18220, 23296, 23686, 25508, 29120, 29152, 31885, 33280, 36440, 46592, 47372, 51016, 58240, 58304, 59215, 63770, 72880, 82901, 94744, 102032, 116480, 116608, 118430, 127540, 145760, 165802, 189488, 204064, 232960, 233216, 236860, 255080, 291520, 331604, 378976, 408128, 414505, 466432, 473720, 510160, 583040, 663208, 757952, 816256, 829010, 947440, 1020320, 1166080, 1326416, 1515904, 1632512, 1658020, 1894880, 2040640, 2332160, 2652832, 3031808, 3265024, 3316040, 3789760, 4081280, 5305664, 6063616, 6632080, 7579520, 8162560, 10611328, 13264160, 15159040, 16325120, 21222656, 26528320, 30318080, 42445312, 53056640, 106113280, 212226560]

約数ペア:

[(1, 212226560), (2, 106113280), (4, 53056640), (5, 42445312), (7, 30318080), (8, 26528320), (10, 21222656), (13, 16325120), (14, 15159040), (16, 13264160), (20, 10611328), (26, 8162560), (28, 7579520), (32, 6632080), (35, 6063616), (40, 5305664), (52, 4081280), (56, 3789760), (64, 3316040), (65, 3265024), (70, 3031808), (80, 2652832), (91, 2332160), (104, 2040640), (112, 1894880), (128, 1658020), (130, 1632512), (140, 1515904), (160, 1326416), (182, 1166080), (208, 1020320), (224, 947440), (256, 829010), (260, 816256), (280, 757952), (320, 663208), (364, 583040), (416, 510160), (448, 473720), (455, 466432), (512, 414505), (520, 408128), (560, 378976), (640, 331604), (728, 291520), (832, 255080), (896, 236860), (910, 233216), (911, 232960), (1040, 204064), (1120, 189488), (1280, 165802), (1456, 145760), (1664, 127540), (1792, 118430), (1820, 116608), (1822, 116480), (2080, 102032), (2240, 94744), (2560, 82901), (2912, 72880), (3328, 63770), (3584, 59215), (3640, 58304), (3644, 58240), (4160, 51016), (4480, 47372), (4555, 46592), (5824, 36440), (6377, 33280), (6656, 31885), (7280, 29152), (7288, 29120), (8320, 25508), (8960, 23686), (9110, 23296), (11648, 18220), (11843, 17920), (12754, 16640), (14560, 14576)]