200016080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6204

約数の個数: 80

約数和(自身を含む): 521109504

約数和(自身を除く): 321093424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6143, 6512, 8140, 12286, 16280, 24572, 30715, 32560, 49144, 61430, 67573, 98288, 122860, 135146, 227291, 245720, 270292, 337865, 454582, 491440, 540584, 675730, 909164, 1081168, 1136455, 1351460, 1818328, 2272910, 2500201, 2702920, 3636656, 4545820, 5000402, 5405840, 9091640, 10000804, 12501005, 18183280, 20001608, 25002010, 40003216, 50004020, 100008040, 200016080]

約数ペア:

[(1, 200016080), (2, 100008040), (4, 50004020), (5, 40003216), (8, 25002010), (10, 20001608), (11, 18183280), (16, 12501005), (20, 10000804), (22, 9091640), (37, 5405840), (40, 5000402), (44, 4545820), (55, 3636656), (74, 2702920), (80, 2500201), (88, 2272910), (110, 1818328), (148, 1351460), (176, 1136455), (185, 1081168), (220, 909164), (296, 675730), (370, 540584), (407, 491440), (440, 454582), (592, 337865), (740, 270292), (814, 245720), (880, 227291), (1480, 135146), (1628, 122860), (2035, 98288), (2960, 67573), (3256, 61430), (4070, 49144), (6143, 32560), (6512, 30715), (8140, 24572), (12286, 16280)]