142567320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2017

約数の個数: 128

約数和(自身を含む): 494553600

約数和(自身を除く): 351986280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 1907, 2136, 2492, 2670, 3115, 3560, 3738, 3814, 4984, 5340, 5721, 6230, 7476, 7628, 9345, 9535, 10680, 11442, 12460, 13349, 14952, 15256, 18690, 19070, 22884, 24920, 26698, 28605, 37380, 38140, 40047, 45768, 53396, 57210, 66745, 74760, 76280, 80094, 106792, 114420, 133490, 160188, 169723, 200235, 228840, 266980, 320376, 339446, 400470, 509169, 533960, 678892, 800940, 848615, 1018338, 1188061, 1357784, 1601880, 1697230, 2036676, 2376122, 2545845, 3394460, 3564183, 4073352, 4752244, 5091690, 5940305, 6788920, 7128366, 9504488, 10183380, 11880610, 14256732, 17820915, 20366760, 23761220, 28513464, 35641830, 47522440, 71283660, 142567320]

約数ペア:

[(1, 142567320), (2, 71283660), (3, 47522440), (4, 35641830), (5, 28513464), (6, 23761220), (7, 20366760), (8, 17820915), (10, 14256732), (12, 11880610), (14, 10183380), (15, 9504488), (20, 7128366), (21, 6788920), (24, 5940305), (28, 5091690), (30, 4752244), (35, 4073352), (40, 3564183), (42, 3394460), (56, 2545845), (60, 2376122), (70, 2036676), (84, 1697230), (89, 1601880), (105, 1357784), (120, 1188061), (140, 1018338), (168, 848615), (178, 800940), (210, 678892), (267, 533960), (280, 509169), (356, 400470), (420, 339446), (445, 320376), (534, 266980), (623, 228840), (712, 200235), (840, 169723), (890, 160188), (1068, 133490), (1246, 114420), (1335, 106792), (1780, 80094), (1869, 76280), (1907, 74760), (2136, 66745), (2492, 57210), (2670, 53396), (3115, 45768), (3560, 40047), (3738, 38140), (3814, 37380), (4984, 28605), (5340, 26698), (5721, 24920), (6230, 22884), (7476, 19070), (7628, 18690), (9345, 15256), (9535, 14952), (10680, 13349), (11442, 12460)]