159605820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 532677600

約数和(自身を除く): 373071780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 447, 495, 541, 596, 660, 745, 894, 990, 1082, 1341, 1490, 1623, 1639, 1788, 1980, 2164, 2235, 2682, 2705, 2980, 3246, 3278, 4470, 4869, 4917, 5364, 5410, 5951, 6492, 6556, 6705, 8115, 8195, 8940, 9738, 9834, 10820, 11902, 13410, 14751, 16230, 16390, 17853, 19476, 19668, 23804, 24345, 24585, 26820, 29502, 29755, 32460, 32780, 35706, 48690, 49170, 53559, 59004, 59510, 71412, 73755, 80609, 89265, 97380, 98340, 107118, 119020, 147510, 161218, 178530, 214236, 241827, 267795, 295020, 322436, 357060, 403045, 483654, 535590, 725481, 806090, 886699, 967308, 1071180, 1209135, 1450962, 1612180, 1773398, 2418270, 2660097, 2901924, 3546796, 3627405, 4433495, 4836540, 5320194, 7254810, 7980291, 8866990, 10640388, 13300485, 14509620, 15960582, 17733980, 26600970, 31921164, 39901455, 53201940, 79802910, 159605820]

約数ペア:

[(1, 159605820), (2, 79802910), (3, 53201940), (4, 39901455), (5, 31921164), (6, 26600970), (9, 17733980), (10, 15960582), (11, 14509620), (12, 13300485), (15, 10640388), (18, 8866990), (20, 7980291), (22, 7254810), (30, 5320194), (33, 4836540), (36, 4433495), (44, 3627405), (45, 3546796), (55, 2901924), (60, 2660097), (66, 2418270), (90, 1773398), (99, 1612180), (110, 1450962), (132, 1209135), (149, 1071180), (165, 967308), (180, 886699), (198, 806090), (220, 725481), (298, 535590), (330, 483654), (396, 403045), (447, 357060), (495, 322436), (541, 295020), (596, 267795), (660, 241827), (745, 214236), (894, 178530), (990, 161218), (1082, 147510), (1341, 119020), (1490, 107118), (1623, 98340), (1639, 97380), (1788, 89265), (1980, 80609), (2164, 73755), (2235, 71412), (2682, 59510), (2705, 59004), (2980, 53559), (3246, 49170), (3278, 48690), (4470, 35706), (4869, 32780), (4917, 32460), (5364, 29755), (5410, 29502), (5951, 26820), (6492, 24585), (6556, 24345), (6705, 23804), (8115, 19668), (8195, 19476), (8940, 17853), (9738, 16390), (9834, 16230), (10820, 14751), (11902, 13410)]