38868120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 143856000

約数和(自身を除く): 104987880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 73, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 146, 153, 170, 174, 180, 204, 216, 219, 232, 255, 261, 270, 290, 292, 306, 340, 348, 360, 365, 408, 435, 438, 459, 493, 510, 522, 540, 580, 584, 612, 657, 680, 696, 730, 765, 783, 870, 876, 918, 986, 1020, 1044, 1080, 1095, 1160, 1224, 1241, 1305, 1314, 1460, 1479, 1530, 1566, 1740, 1752, 1836, 1971, 1972, 2040, 2088, 2117, 2190, 2295, 2465, 2482, 2610, 2628, 2920, 2958, 3060, 3132, 3285, 3480, 3672, 3723, 3915, 3942, 3944, 4234, 4380, 4437, 4590, 4930, 4964, 5220, 5256, 5916, 6120, 6205, 6264, 6351, 6570, 7395, 7446, 7830, 7884, 8468, 8760, 8874, 9180, 9855, 9860, 9928, 10440, 10585, 11169, 11832, 12410, 12702, 13140, 13311, 14790, 14892, 15660, 15768, 16936, 17748, 18360, 18615, 19053, 19710, 19720, 21170, 22185, 22338, 24820, 25404, 26280, 26622, 29580, 29784, 31320, 31755, 33507, 35496, 35989, 37230, 38106, 39420, 42340, 44370, 44676, 49640, 50808, 53244, 55845, 57159, 59160, 63510, 66555, 67014, 71978, 74460, 76212, 78840, 84680, 88740, 89352, 95265, 106488, 107967, 111690, 114318, 127020, 133110, 134028, 143956, 148920, 152424, 167535, 177480, 179945, 190530, 215934, 223380, 228636, 254040, 266220, 268056, 285795, 287912, 323901, 335070, 359890, 381060, 431868, 446760, 457272, 532440, 539835, 571590, 647802, 670140, 719780, 762120, 863736, 971703, 1079670, 1143180, 1295604, 1340280, 1439560, 1619505, 1943406, 2159340, 2286360, 2591208, 3239010, 3886812, 4318680, 4858515, 6478020, 7773624, 9717030, 12956040, 19434060, 38868120]

約数ペア:

[(1, 38868120), (2, 19434060), (3, 12956040), (4, 9717030), (5, 7773624), (6, 6478020), (8, 4858515), (9, 4318680), (10, 3886812), (12, 3239010), (15, 2591208), (17, 2286360), (18, 2159340), (20, 1943406), (24, 1619505), (27, 1439560), (29, 1340280), (30, 1295604), (34, 1143180), (36, 1079670), (40, 971703), (45, 863736), (51, 762120), (54, 719780), (58, 670140), (60, 647802), (68, 571590), (72, 539835), (73, 532440), (85, 457272), (87, 446760), (90, 431868), (102, 381060), (108, 359890), (116, 335070), (120, 323901), (135, 287912), (136, 285795), (145, 268056), (146, 266220), (153, 254040), (170, 228636), (174, 223380), (180, 215934), (204, 190530), (216, 179945), (219, 177480), (232, 167535), (255, 152424), (261, 148920), (270, 143956), (290, 134028), (292, 133110), (306, 127020), (340, 114318), (348, 111690), (360, 107967), (365, 106488), (408, 95265), (435, 89352), (438, 88740), (459, 84680), (493, 78840), (510, 76212), (522, 74460), (540, 71978), (580, 67014), (584, 66555), (612, 63510), (657, 59160), (680, 57159), (696, 55845), (730, 53244), (765, 50808), (783, 49640), (870, 44676), (876, 44370), (918, 42340), (986, 39420), (1020, 38106), (1044, 37230), (1080, 35989), (1095, 35496), (1160, 33507), (1224, 31755), (1241, 31320), (1305, 29784), (1314, 29580), (1460, 26622), (1479, 26280), (1530, 25404), (1566, 24820), (1740, 22338), (1752, 22185), (1836, 21170), (1971, 19720), (1972, 19710), (2040, 19053), (2088, 18615), (2117, 18360), (2190, 17748), (2295, 16936), (2465, 15768), (2482, 15660), (2610, 14892), (2628, 14790), (2920, 13311), (2958, 13140), (3060, 12702), (3132, 12410), (3285, 11832), (3480, 11169), (3672, 10585), (3723, 10440), (3915, 9928), (3942, 9860), (3944, 9855), (4234, 9180), (4380, 8874), (4437, 8760), (4590, 8468), (4930, 7884), (4964, 7830), (5220, 7446), (5256, 7395), (5916, 6570), (6120, 6351), (6205, 6264)]