64159020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 219542400

約数和(自身を除く): 155383380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 241, 255, 261, 270, 290, 306, 340, 348, 435, 459, 482, 493, 510, 522, 540, 580, 612, 723, 765, 783, 870, 918, 964, 986, 1020, 1044, 1205, 1305, 1446, 1479, 1530, 1566, 1740, 1836, 1972, 2169, 2295, 2410, 2465, 2610, 2892, 2958, 3060, 3132, 3615, 3915, 4097, 4338, 4437, 4590, 4820, 4930, 5220, 5916, 6507, 6989, 7230, 7395, 7830, 8194, 8676, 8874, 9180, 9860, 10845, 12291, 13014, 13311, 13978, 14460, 14790, 15660, 16388, 17748, 20485, 20967, 21690, 22185, 24582, 26028, 26622, 27956, 29580, 32535, 34945, 36873, 40970, 41934, 43380, 44370, 49164, 53244, 61455, 62901, 65070, 66555, 69890, 73746, 81940, 83868, 88740, 104835, 110619, 118813, 122910, 125802, 130140, 133110, 139780, 147492, 184365, 188703, 209670, 221238, 237626, 245820, 251604, 266220, 314505, 356439, 368730, 377406, 419340, 442476, 475252, 553095, 594065, 629010, 712878, 737460, 754812, 943515, 1069317, 1106190, 1188130, 1258020, 1425756, 1782195, 1887030, 2138634, 2212380, 2376260, 3207951, 3564390, 3774060, 4277268, 5346585, 6415902, 7128780, 10693170, 12831804, 16039755, 21386340, 32079510, 64159020]

約数ペア:

[(1, 64159020), (2, 32079510), (3, 21386340), (4, 16039755), (5, 12831804), (6, 10693170), (9, 7128780), (10, 6415902), (12, 5346585), (15, 4277268), (17, 3774060), (18, 3564390), (20, 3207951), (27, 2376260), (29, 2212380), (30, 2138634), (34, 1887030), (36, 1782195), (45, 1425756), (51, 1258020), (54, 1188130), (58, 1106190), (60, 1069317), (68, 943515), (85, 754812), (87, 737460), (90, 712878), (102, 629010), (108, 594065), (116, 553095), (135, 475252), (145, 442476), (153, 419340), (170, 377406), (174, 368730), (180, 356439), (204, 314505), (241, 266220), (255, 251604), (261, 245820), (270, 237626), (290, 221238), (306, 209670), (340, 188703), (348, 184365), (435, 147492), (459, 139780), (482, 133110), (493, 130140), (510, 125802), (522, 122910), (540, 118813), (580, 110619), (612, 104835), (723, 88740), (765, 83868), (783, 81940), (870, 73746), (918, 69890), (964, 66555), (986, 65070), (1020, 62901), (1044, 61455), (1205, 53244), (1305, 49164), (1446, 44370), (1479, 43380), (1530, 41934), (1566, 40970), (1740, 36873), (1836, 34945), (1972, 32535), (2169, 29580), (2295, 27956), (2410, 26622), (2465, 26028), (2610, 24582), (2892, 22185), (2958, 21690), (3060, 20967), (3132, 20485), (3615, 17748), (3915, 16388), (4097, 15660), (4338, 14790), (4437, 14460), (4590, 13978), (4820, 13311), (4930, 13014), (5220, 12291), (5916, 10845), (6507, 9860), (6989, 9180), (7230, 8874), (7395, 8676), (7830, 8194)]