228205120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5028

約数の個数: 112

約数和(自身を含む): 638543808

約数和(自身を除く): 410338688

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 4987, 5720, 9152, 9974, 11440, 19948, 22880, 24935, 39896, 45760, 49870, 54857, 64831, 79792, 99740, 109714, 129662, 159584, 199480, 219428, 259324, 274285, 319168, 324155, 398960, 438856, 518648, 548570, 648310, 713141, 797920, 877712, 1037296, 1097140, 1296620, 1426282, 1595840, 1755424, 2074592, 2194280, 2593240, 2852564, 3510848, 3565705, 4149184, 4388560, 5186480, 5705128, 7131410, 8777120, 10372960, 11410256, 14262820, 17554240, 20745920, 22820512, 28525640, 45641024, 57051280, 114102560, 228205120]

約数ペア:

[(1, 228205120), (2, 114102560), (4, 57051280), (5, 45641024), (8, 28525640), (10, 22820512), (11, 20745920), (13, 17554240), (16, 14262820), (20, 11410256), (22, 10372960), (26, 8777120), (32, 7131410), (40, 5705128), (44, 5186480), (52, 4388560), (55, 4149184), (64, 3565705), (65, 3510848), (80, 2852564), (88, 2593240), (104, 2194280), (110, 2074592), (130, 1755424), (143, 1595840), (160, 1426282), (176, 1296620), (208, 1097140), (220, 1037296), (260, 877712), (286, 797920), (320, 713141), (352, 648310), (416, 548570), (440, 518648), (520, 438856), (572, 398960), (704, 324155), (715, 319168), (832, 274285), (880, 259324), (1040, 219428), (1144, 199480), (1430, 159584), (1760, 129662), (2080, 109714), (2288, 99740), (2860, 79792), (3520, 64831), (4160, 54857), (4576, 49870), (4987, 45760), (5720, 39896), (9152, 24935), (9974, 22880), (11440, 19948)]