200218920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151681}}^1$

素因数の和:151706

約数の個数: 64

約数和(自身を含む): 655266240

約数和(自身を除く): 455047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 151681, 303362, 455043, 606724, 758405, 910086, 1213448, 1516810, 1668491, 1820172, 2275215, 3033620, 3336982, 3640344, 4550430, 5005473, 6067240, 6673964, 8342455, 9100860, 10010946, 13347928, 16684910, 18201720, 20021892, 25027365, 33369820, 40043784, 50054730, 66739640, 100109460, 200218920]

約数ペア:

[(1, 200218920), (2, 100109460), (3, 66739640), (4, 50054730), (5, 40043784), (6, 33369820), (8, 25027365), (10, 20021892), (11, 18201720), (12, 16684910), (15, 13347928), (20, 10010946), (22, 9100860), (24, 8342455), (30, 6673964), (33, 6067240), (40, 5005473), (44, 4550430), (55, 3640344), (60, 3336982), (66, 3033620), (88, 2275215), (110, 1820172), (120, 1668491), (132, 1516810), (165, 1213448), (220, 910086), (264, 758405), (330, 606724), (440, 455043), (660, 303362), (1320, 151681)]