164267760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22079}}^1$

素因数の和:22126

約数の個数: 80

約数和(自身を含む): 525680640

約数和(自身を除く): 361412880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22079, 44158, 66237, 88316, 110395, 132474, 176632, 220790, 264948, 331185, 353264, 441580, 529896, 662370, 684449, 883160, 1059792, 1324740, 1368898, 1766320, 2053347, 2649480, 2737796, 3422245, 4106694, 5298960, 5475592, 6844490, 8213388, 10266735, 10951184, 13688980, 16426776, 20533470, 27377960, 32853552, 41066940, 54755920, 82133880, 164267760]

約数ペア:

[(1, 164267760), (2, 82133880), (3, 54755920), (4, 41066940), (5, 32853552), (6, 27377960), (8, 20533470), (10, 16426776), (12, 13688980), (15, 10951184), (16, 10266735), (20, 8213388), (24, 6844490), (30, 5475592), (31, 5298960), (40, 4106694), (48, 3422245), (60, 2737796), (62, 2649480), (80, 2053347), (93, 1766320), (120, 1368898), (124, 1324740), (155, 1059792), (186, 883160), (240, 684449), (248, 662370), (310, 529896), (372, 441580), (465, 353264), (496, 331185), (620, 264948), (744, 220790), (930, 176632), (1240, 132474), (1488, 110395), (1860, 88316), (2480, 66237), (3720, 44158), (7440, 22079)]