42417720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 151632000

約数和(自身を除く): 109214280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 239, 255, 261, 290, 306, 340, 348, 360, 408, 435, 478, 493, 510, 522, 580, 612, 680, 696, 717, 765, 870, 956, 986, 1020, 1044, 1160, 1195, 1224, 1305, 1434, 1479, 1530, 1740, 1912, 1972, 2040, 2088, 2151, 2390, 2465, 2610, 2868, 2958, 3060, 3480, 3585, 3944, 4063, 4302, 4437, 4780, 4930, 5220, 5736, 5916, 6120, 6931, 7170, 7395, 8126, 8604, 8874, 9560, 9860, 10440, 10755, 11832, 12189, 13862, 14340, 14790, 16252, 17208, 17748, 19720, 20315, 20793, 21510, 22185, 24378, 27724, 28680, 29580, 32504, 34655, 35496, 36567, 40630, 41586, 43020, 44370, 48756, 55448, 59160, 60945, 62379, 69310, 73134, 81260, 83172, 86040, 88740, 97512, 103965, 117827, 121890, 124758, 138620, 146268, 162520, 166344, 177480, 182835, 207930, 235654, 243780, 249516, 277240, 292536, 311895, 353481, 365670, 415860, 471308, 487560, 499032, 589135, 623790, 706962, 731340, 831720, 942616, 1060443, 1178270, 1247580, 1413924, 1462680, 1767405, 2120886, 2356540, 2495160, 2827848, 3534810, 4241772, 4713080, 5302215, 7069620, 8483544, 10604430, 14139240, 21208860, 42417720]

約数ペア:

[(1, 42417720), (2, 21208860), (3, 14139240), (4, 10604430), (5, 8483544), (6, 7069620), (8, 5302215), (9, 4713080), (10, 4241772), (12, 3534810), (15, 2827848), (17, 2495160), (18, 2356540), (20, 2120886), (24, 1767405), (29, 1462680), (30, 1413924), (34, 1247580), (36, 1178270), (40, 1060443), (45, 942616), (51, 831720), (58, 731340), (60, 706962), (68, 623790), (72, 589135), (85, 499032), (87, 487560), (90, 471308), (102, 415860), (116, 365670), (120, 353481), (136, 311895), (145, 292536), (153, 277240), (170, 249516), (174, 243780), (180, 235654), (204, 207930), (232, 182835), (239, 177480), (255, 166344), (261, 162520), (290, 146268), (306, 138620), (340, 124758), (348, 121890), (360, 117827), (408, 103965), (435, 97512), (478, 88740), (493, 86040), (510, 83172), (522, 81260), (580, 73134), (612, 69310), (680, 62379), (696, 60945), (717, 59160), (765, 55448), (870, 48756), (956, 44370), (986, 43020), (1020, 41586), (1044, 40630), (1160, 36567), (1195, 35496), (1224, 34655), (1305, 32504), (1434, 29580), (1479, 28680), (1530, 27724), (1740, 24378), (1912, 22185), (1972, 21510), (2040, 20793), (2088, 20315), (2151, 19720), (2390, 17748), (2465, 17208), (2610, 16252), (2868, 14790), (2958, 14340), (3060, 13862), (3480, 12189), (3585, 11832), (3944, 10755), (4063, 10440), (4302, 9860), (4437, 9560), (4780, 8874), (4930, 8604), (5220, 8126), (5736, 7395), (5916, 7170), (6120, 6931)]