138340400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 378618624

約数和(自身を除く): 240278224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 400, 440, 460, 506, 550, 575, 880, 920, 1012, 1100, 1150, 1265, 1367, 1840, 2024, 2200, 2300, 2530, 2734, 4048, 4400, 4600, 5060, 5468, 6325, 6835, 9200, 10120, 10936, 12650, 13670, 15037, 20240, 21872, 25300, 27340, 30074, 31441, 34175, 50600, 54680, 60148, 62882, 68350, 75185, 101200, 109360, 120296, 125764, 136700, 150370, 157205, 240592, 251528, 273400, 300740, 314410, 345851, 375925, 503056, 546800, 601480, 628820, 691702, 751850, 786025, 1202960, 1257640, 1383404, 1503700, 1572050, 1729255, 2515280, 2766808, 3007400, 3144100, 3458510, 5533616, 6014800, 6288200, 6917020, 8646275, 12576400, 13834040, 17292550, 27668080, 34585100, 69170200, 138340400]

約数ペア:

[(1, 138340400), (2, 69170200), (4, 34585100), (5, 27668080), (8, 17292550), (10, 13834040), (11, 12576400), (16, 8646275), (20, 6917020), (22, 6288200), (23, 6014800), (25, 5533616), (40, 3458510), (44, 3144100), (46, 3007400), (50, 2766808), (55, 2515280), (80, 1729255), (88, 1572050), (92, 1503700), (100, 1383404), (110, 1257640), (115, 1202960), (176, 786025), (184, 751850), (200, 691702), (220, 628820), (230, 601480), (253, 546800), (275, 503056), (368, 375925), (400, 345851), (440, 314410), (460, 300740), (506, 273400), (550, 251528), (575, 240592), (880, 157205), (920, 150370), (1012, 136700), (1100, 125764), (1150, 120296), (1265, 109360), (1367, 101200), (1840, 75185), (2024, 68350), (2200, 62882), (2300, 60148), (2530, 54680), (2734, 50600), (4048, 34175), (4400, 31441), (4600, 30074), (5060, 27340), (5468, 25300), (6325, 21872), (6835, 20240), (9200, 15037), (10120, 13670), (10936, 12650)]