201036560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6480

約数の個数: 80

約数和(自身を含む): 516502656

約数和(自身を除く): 315466096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 6427, 7820, 12854, 15640, 25708, 31280, 32135, 51416, 64270, 102832, 109259, 128540, 147821, 218518, 257080, 295642, 437036, 514160, 546295, 591284, 739105, 874072, 1092590, 1182568, 1478210, 1748144, 2185180, 2365136, 2512957, 2956420, 4370360, 5025914, 5912840, 8740720, 10051828, 11825680, 12564785, 20103656, 25129570, 40207312, 50259140, 100518280, 201036560]

約数ペア:

[(1, 201036560), (2, 100518280), (4, 50259140), (5, 40207312), (8, 25129570), (10, 20103656), (16, 12564785), (17, 11825680), (20, 10051828), (23, 8740720), (34, 5912840), (40, 5025914), (46, 4370360), (68, 2956420), (80, 2512957), (85, 2365136), (92, 2185180), (115, 1748144), (136, 1478210), (170, 1182568), (184, 1092590), (230, 874072), (272, 739105), (340, 591284), (368, 546295), (391, 514160), (460, 437036), (680, 295642), (782, 257080), (920, 218518), (1360, 147821), (1564, 128540), (1840, 109259), (1955, 102832), (3128, 64270), (3910, 51416), (6256, 32135), (6427, 31280), (7820, 25708), (12854, 15640)]