228138120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 668175480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 479, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 958, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1437, 1470, 1512, 1620, 1701, 1764, 1890, 1916, 1944, 1960, 2205, 2268, 2395, 2430, 2520, 2646, 2835, 2874, 2940, 3240, 3353, 3402, 3528, 3780, 3832, 3969, 4311, 4410, 4536, 4790, 4860, 5292, 5670, 5748, 5880, 6615, 6706, 6804, 7185, 7560, 7938, 8505, 8622, 8820, 9580, 9720, 10059, 10584, 11340, 11496, 11907, 12933, 13230, 13412, 13608, 14370, 15876, 16765, 17010, 17244, 17640, 19160, 19845, 20118, 21555, 22680, 23471, 23814, 25866, 26460, 26824, 28740, 30177, 31752, 33530, 34020, 34488, 38799, 39690, 40236, 43110, 46942, 47628, 50295, 51732, 52920, 57480, 59535, 60354, 64665, 67060, 68040, 70413, 77598, 79380, 80472, 86220, 90531, 93884, 95256, 100590, 103464, 116397, 117355, 119070, 120708, 129330, 134120, 140826, 150885, 155196, 158760, 172440, 181062, 187768, 193995, 201180, 211239, 232794, 234710, 238140, 241416, 258660, 271593, 281652, 301770, 310392, 352065, 362124, 387990, 402360, 422478, 452655, 465588, 469420, 476280, 517320, 543186, 563304, 581985, 603540, 633717, 704130, 724248, 775980, 814779, 844956, 905310, 931176, 938840, 1056195, 1086372, 1163970, 1207080, 1267434, 1357965, 1408260, 1551960, 1629558, 1689912, 1810620, 1901151, 2112390, 2172744, 2327940, 2534868, 2715930, 2816520, 3168585, 3259116, 3621240, 3802302, 4073895, 4224780, 4655880, 5069736, 5431860, 5703453, 6337170, 6518232, 7604604, 8147790, 8449560, 9505755, 10863720, 11406906, 12674340, 15209208, 16295580, 19011510, 22813812, 25348680, 28517265, 32591160, 38023020, 45627624, 57034530, 76046040, 114069060, 228138120]

約数ペア:

[(1, 228138120), (2, 114069060), (3, 76046040), (4, 57034530), (5, 45627624), (6, 38023020), (7, 32591160), (8, 28517265), (9, 25348680), (10, 22813812), (12, 19011510), (14, 16295580), (15, 15209208), (18, 12674340), (20, 11406906), (21, 10863720), (24, 9505755), (27, 8449560), (28, 8147790), (30, 7604604), (35, 6518232), (36, 6337170), (40, 5703453), (42, 5431860), (45, 5069736), (49, 4655880), (54, 4224780), (56, 4073895), (60, 3802302), (63, 3621240), (70, 3259116), (72, 3168585), (81, 2816520), (84, 2715930), (90, 2534868), (98, 2327940), (105, 2172744), (108, 2112390), (120, 1901151), (126, 1810620), (135, 1689912), (140, 1629558), (147, 1551960), (162, 1408260), (168, 1357965), (180, 1267434), (189, 1207080), (196, 1163970), (210, 1086372), (216, 1056195), (243, 938840), (245, 931176), (252, 905310), (270, 844956), (280, 814779), (294, 775980), (315, 724248), (324, 704130), (360, 633717), (378, 603540), (392, 581985), (405, 563304), (420, 543186), (441, 517320), (479, 476280), (486, 469420), (490, 465588), (504, 452655), (540, 422478), (567, 402360), (588, 387990), (630, 362124), (648, 352065), (735, 310392), (756, 301770), (810, 281652), (840, 271593), (882, 258660), (945, 241416), (958, 238140), (972, 234710), (980, 232794), (1080, 211239), (1134, 201180), (1176, 193995), (1215, 187768), (1260, 181062), (1323, 172440), (1437, 158760), (1470, 155196), (1512, 150885), (1620, 140826), (1701, 134120), (1764, 129330), (1890, 120708), (1916, 119070), (1944, 117355), (1960, 116397), (2205, 103464), (2268, 100590), (2395, 95256), (2430, 93884), (2520, 90531), (2646, 86220), (2835, 80472), (2874, 79380), (2940, 77598), (3240, 70413), (3353, 68040), (3402, 67060), (3528, 64665), (3780, 60354), (3832, 59535), (3969, 57480), (4311, 52920), (4410, 51732), (4536, 50295), (4790, 47628), (4860, 46942), (5292, 43110), (5670, 40236), (5748, 39690), (5880, 38799), (6615, 34488), (6706, 34020), (6804, 33530), (7185, 31752), (7560, 30177), (7938, 28740), (8505, 26824), (8622, 26460), (8820, 25866), (9580, 23814), (9720, 23471), (10059, 22680), (10584, 21555), (11340, 20118), (11496, 19845), (11907, 19160), (12933, 17640), (13230, 17244), (13412, 17010), (13608, 16765), (14370, 15876)]