201969680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6203}}^1$

素因数の和:6264

約数の個数: 80

約数和(自身を含む): 526198464

約数和(自身を除く): 324228784

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, 6203, 6512, 8140, 12406, 16280, 24812, 31015, 32560, 49624, 62030, 68233, 99248, 124060, 136466, 229511, 248120, 272932, 341165, 459022, 496240, 545864, 682330, 918044, 1091728, 1147555, 1364660, 1836088, 2295110, 2524621, 2729320, 3672176, 4590220, 5049242, 5458640, 9180440, 10098484, 12623105, 18360880, 20196968, 25246210, 40393936, 50492420, 100984840, 201969680]

約数ペア:

[(1, 201969680), (2, 100984840), (4, 50492420), (5, 40393936), (8, 25246210), (10, 20196968), (11, 18360880), (16, 12623105), (20, 10098484), (22, 9180440), (37, 5458640), (40, 5049242), (44, 4590220), (55, 3672176), (74, 2729320), (80, 2524621), (88, 2295110), (110, 1836088), (148, 1364660), (176, 1147555), (185, 1091728), (220, 918044), (296, 682330), (370, 545864), (407, 496240), (440, 459022), (592, 341165), (740, 272932), (814, 248120), (880, 229511), (1480, 136466), (1628, 124060), (2035, 99248), (2960, 68233), (3256, 62030), (4070, 49624), (6203, 32560), (6512, 31015), (8140, 24812), (12406, 16280)]