203465940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 586776960

約数和(自身を除く): 383311020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 159, 212, 218, 265, 318, 327, 436, 530, 545, 587, 636, 654, 795, 1060, 1090, 1174, 1308, 1590, 1635, 1761, 2180, 2348, 2935, 3180, 3270, 3522, 5777, 5870, 6540, 7044, 8805, 11554, 11740, 17331, 17610, 23108, 28885, 31111, 34662, 35220, 57770, 62222, 63983, 69324, 86655, 93333, 115540, 124444, 127966, 155555, 173310, 186666, 191949, 255932, 311110, 319915, 346620, 373332, 383898, 466665, 622220, 639830, 767796, 933330, 959745, 1279660, 1866660, 1919490, 3391099, 3838980, 6782198, 10173297, 13564396, 16955495, 20346594, 33910990, 40693188, 50866485, 67821980, 101732970, 203465940]

約数ペア:

[(1, 203465940), (2, 101732970), (3, 67821980), (4, 50866485), (5, 40693188), (6, 33910990), (10, 20346594), (12, 16955495), (15, 13564396), (20, 10173297), (30, 6782198), (53, 3838980), (60, 3391099), (106, 1919490), (109, 1866660), (159, 1279660), (212, 959745), (218, 933330), (265, 767796), (318, 639830), (327, 622220), (436, 466665), (530, 383898), (545, 373332), (587, 346620), (636, 319915), (654, 311110), (795, 255932), (1060, 191949), (1090, 186666), (1174, 173310), (1308, 155555), (1590, 127966), (1635, 124444), (1761, 115540), (2180, 93333), (2348, 86655), (2935, 69324), (3180, 63983), (3270, 62222), (3522, 57770), (5777, 35220), (5870, 34662), (6540, 31111), (7044, 28885), (8805, 23108), (11554, 17610), (11740, 17331)]