221747160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2521}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 666413280

約数和(自身を除く): 444666120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 1466, 2199, 2521, 2932, 3665, 4398, 5042, 5864, 7330, 7563, 8796, 10084, 10995, 12605, 14660, 15126, 17592, 20168, 21990, 25210, 29320, 30252, 37815, 43980, 50420, 60504, 75630, 87960, 100840, 151260, 302520, 1847893, 3695786, 5543679, 7391572, 9239465, 11087358, 14783144, 18478930, 22174716, 27718395, 36957860, 44349432, 55436790, 73915720, 110873580, 221747160]

約数ペア:

[(1, 221747160), (2, 110873580), (3, 73915720), (4, 55436790), (5, 44349432), (6, 36957860), (8, 27718395), (10, 22174716), (12, 18478930), (15, 14783144), (20, 11087358), (24, 9239465), (30, 7391572), (40, 5543679), (60, 3695786), (120, 1847893), (733, 302520), (1466, 151260), (2199, 100840), (2521, 87960), (2932, 75630), (3665, 60504), (4398, 50420), (5042, 43980), (5864, 37815), (7330, 30252), (7563, 29320), (8796, 25210), (10084, 21990), (10995, 20168), (12605, 17592), (14660, 15126)]