201084160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9241}}^1$

素因数の和:9279

約数の個数: 72

約数和(自身を含む): 510047496

約数和(自身を除く): 308963336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 9241, 10880, 18482, 21760, 36964, 46205, 73928, 92410, 147856, 157097, 184820, 295712, 314194, 369640, 591424, 628388, 739280, 785485, 1182848, 1256776, 1478560, 1570970, 2365696, 2513552, 2957120, 3141940, 5027104, 5914240, 6283880, 10054208, 11828480, 12567760, 20108416, 25135520, 40216832, 50271040, 100542080, 201084160]

約数ペア:

[(1, 201084160), (2, 100542080), (4, 50271040), (5, 40216832), (8, 25135520), (10, 20108416), (16, 12567760), (17, 11828480), (20, 10054208), (32, 6283880), (34, 5914240), (40, 5027104), (64, 3141940), (68, 2957120), (80, 2513552), (85, 2365696), (128, 1570970), (136, 1478560), (160, 1256776), (170, 1182848), (256, 785485), (272, 739280), (320, 628388), (340, 591424), (544, 369640), (640, 314194), (680, 295712), (1088, 184820), (1280, 157097), (1360, 147856), (2176, 92410), (2720, 73928), (4352, 46205), (5440, 36964), (9241, 21760), (10880, 18482)]