201263360

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 487359096

約数和(自身を除く): 286095736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1621, 1940, 3104, 3242, 3880, 6208, 6484, 7760, 8105, 12416, 12968, 15520, 16210, 24832, 25936, 31040, 32420, 51872, 62080, 64840, 103744, 124160, 129680, 157237, 207488, 259360, 314474, 414976, 518720, 628948, 786185, 1037440, 1257896, 1572370, 2074880, 2515792, 3144740, 5031584, 6289480, 10063168, 12578960, 20126336, 25157920, 40252672, 50315840, 100631680, 201263360]

約数ペア:

[(1, 201263360), (2, 100631680), (4, 50315840), (5, 40252672), (8, 25157920), (10, 20126336), (16, 12578960), (20, 10063168), (32, 6289480), (40, 5031584), (64, 3144740), (80, 2515792), (97, 2074880), (128, 1572370), (160, 1257896), (194, 1037440), (256, 786185), (320, 628948), (388, 518720), (485, 414976), (640, 314474), (776, 259360), (970, 207488), (1280, 157237), (1552, 129680), (1621, 124160), (1940, 103744), (3104, 64840), (3242, 62080), (3880, 51872), (6208, 32420), (6484, 31040), (7760, 25936), (8105, 24832), (12416, 16210), (12968, 15520)]