16651185180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{207569}}^1$

素因数の和:207779

約数の個数: 96

約数和(自身を含む): 53563023360

約数和(自身を除く): 36911838180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 8022, 11460, 13370, 16044, 20055, 26740, 40110, 80220, 207569, 415138, 622707, 830276, 1037845, 1245414, 1452983, 2075690, 2490828, 2905966, 3113535, 4151380, 4358949, 5811932, 6227070, 7264915, 8717898, 12454140, 14529830, 17435796, 21794745, 29059660, 39645679, 43589490, 79291358, 87178980, 118937037, 158582716, 198228395, 237874074, 277519753, 396456790, 475748148, 555039506, 594685185, 792913580, 832559259, 1110079012, 1189370370, 1387598765, 1665118518, 2378740740, 2775197530, 3330237036, 4162796295, 5550395060, 8325592590, 16651185180]

約数ペア:

[(1, 16651185180), (2, 8325592590), (3, 5550395060), (4, 4162796295), (5, 3330237036), (6, 2775197530), (7, 2378740740), (10, 1665118518), (12, 1387598765), (14, 1189370370), (15, 1110079012), (20, 832559259), (21, 792913580), (28, 594685185), (30, 555039506), (35, 475748148), (42, 396456790), (60, 277519753), (70, 237874074), (84, 198228395), (105, 158582716), (140, 118937037), (191, 87178980), (210, 79291358), (382, 43589490), (420, 39645679), (573, 29059660), (764, 21794745), (955, 17435796), (1146, 14529830), (1337, 12454140), (1910, 8717898), (2292, 7264915), (2674, 6227070), (2865, 5811932), (3820, 4358949), (4011, 4151380), (5348, 3113535), (5730, 2905966), (6685, 2490828), (8022, 2075690), (11460, 1452983), (13370, 1245414), (16044, 1037845), (20055, 830276), (26740, 622707), (40110, 415138), (80220, 207569)]