4197808160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1523

約数の個数: 192

約数和(自身を含む): 12268972800

約数和(自身を除く): 8071164640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 229, 260, 280, 364, 416, 455, 458, 520, 560, 728, 910, 916, 1040, 1120, 1145, 1259, 1456, 1603, 1820, 1832, 2080, 2290, 2518, 2912, 2977, 3206, 3640, 3664, 4580, 5036, 5954, 6295, 6412, 7280, 7328, 8015, 8813, 9160, 10072, 11908, 12590, 12824, 14560, 14885, 16030, 16367, 17626, 18320, 20144, 20839, 23816, 25180, 25648, 29770, 32060, 32734, 35252, 36640, 40288, 41678, 44065, 47632, 50360, 51296, 59540, 64120, 65468, 70504, 81835, 83356, 88130, 95264, 100720, 104195, 114569, 119080, 128240, 130936, 141008, 163670, 166712, 176260, 201440, 208390, 229138, 238160, 256480, 261872, 282016, 288311, 327340, 333424, 352520, 416780, 458276, 476320, 523744, 572845, 576622, 654680, 666848, 705040, 833560, 916552, 1145690, 1153244, 1309360, 1410080, 1441555, 1667120, 1833104, 2018177, 2291380, 2306488, 2618720, 2883110, 3334240, 3666208, 3748043, 4036354, 4582760, 4612976, 5766220, 7496086, 8072708, 9165520, 9225952, 10090885, 11532440, 14992172, 16145416, 18331040, 18740215, 20181770, 23064880, 26236301, 29984344, 32290832, 37480430, 40363540, 46129760, 52472602, 59968688, 64581664, 74960860, 80727080, 104945204, 119937376, 131181505, 149921720, 161454160, 209890408, 262363010, 299843440, 322908320, 419780816, 524726020, 599686880, 839561632, 1049452040, 2098904080, 4197808160]

約数ペア:

[(1, 4197808160), (2, 2098904080), (4, 1049452040), (5, 839561632), (7, 599686880), (8, 524726020), (10, 419780816), (13, 322908320), (14, 299843440), (16, 262363010), (20, 209890408), (26, 161454160), (28, 149921720), (32, 131181505), (35, 119937376), (40, 104945204), (52, 80727080), (56, 74960860), (65, 64581664), (70, 59968688), (80, 52472602), (91, 46129760), (104, 40363540), (112, 37480430), (130, 32290832), (140, 29984344), (160, 26236301), (182, 23064880), (208, 20181770), (224, 18740215), (229, 18331040), (260, 16145416), (280, 14992172), (364, 11532440), (416, 10090885), (455, 9225952), (458, 9165520), (520, 8072708), (560, 7496086), (728, 5766220), (910, 4612976), (916, 4582760), (1040, 4036354), (1120, 3748043), (1145, 3666208), (1259, 3334240), (1456, 2883110), (1603, 2618720), (1820, 2306488), (1832, 2291380), (2080, 2018177), (2290, 1833104), (2518, 1667120), (2912, 1441555), (2977, 1410080), (3206, 1309360), (3640, 1153244), (3664, 1145690), (4580, 916552), (5036, 833560), (5954, 705040), (6295, 666848), (6412, 654680), (7280, 576622), (7328, 572845), (8015, 523744), (8813, 476320), (9160, 458276), (10072, 416780), (11908, 352520), (12590, 333424), (12824, 327340), (14560, 288311), (14885, 282016), (16030, 261872), (16367, 256480), (17626, 238160), (18320, 229138), (20144, 208390), (20839, 201440), (23816, 176260), (25180, 166712), (25648, 163670), (29770, 141008), (32060, 130936), (32734, 128240), (35252, 119080), (36640, 114569), (40288, 104195), (41678, 100720), (44065, 95264), (47632, 88130), (50360, 83356), (51296, 81835), (59540, 70504), (64120, 65468)]