228145680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 914227200

約数和(自身を除く): 686081520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 158, 168, 180, 189, 191, 210, 216, 237, 240, 252, 270, 280, 315, 316, 336, 360, 378, 382, 395, 420, 432, 474, 504, 540, 553, 560, 573, 630, 632, 711, 720, 756, 764, 790, 840, 945, 948, 955, 1008, 1080, 1106, 1146, 1185, 1260, 1264, 1337, 1422, 1512, 1528, 1580, 1659, 1680, 1719, 1890, 1896, 1910, 2133, 2160, 2212, 2292, 2370, 2520, 2674, 2765, 2844, 2865, 3024, 3056, 3160, 3318, 3438, 3555, 3780, 3792, 3820, 4011, 4266, 4424, 4584, 4740, 4977, 5040, 5157, 5348, 5530, 5688, 5730, 6320, 6636, 6685, 6876, 7110, 7560, 7640, 8022, 8295, 8532, 8595, 8848, 9168, 9480, 9954, 10314, 10665, 10696, 11060, 11376, 11460, 12033, 13272, 13370, 13752, 14220, 14931, 15089, 15120, 15280, 16044, 16590, 17064, 17190, 18960, 19908, 20055, 20628, 21330, 21392, 22120, 22920, 24066, 24885, 25785, 26544, 26740, 27504, 28440, 29862, 30178, 32088, 33180, 34128, 34380, 36099, 39816, 40110, 41256, 42660, 44240, 45267, 45840, 48132, 49770, 51570, 53480, 56880, 59724, 60165, 60356, 64176, 66360, 68760, 72198, 74655, 75445, 79632, 80220, 82512, 85320, 90534, 96264, 99540, 103140, 105623, 106960, 119448, 120330, 120712, 132720, 135801, 137520, 144396, 149310, 150890, 160440, 170640, 180495, 181068, 192528, 199080, 206280, 211246, 226335, 238896, 240660, 241424, 271602, 288792, 298620, 301780, 316869, 320880, 360990, 362136, 398160, 407403, 412560, 422492, 452670, 481320, 528115, 543204, 577584, 597240, 603560, 633738, 679005, 721980, 724272, 814806, 844984, 905340, 950607, 962640, 1056230, 1086408, 1194480, 1207120, 1267476, 1358010, 1443960, 1584345, 1629612, 1689968, 1810680, 1901214, 2037015, 2112460, 2172816, 2534952, 2716020, 2851821, 2887920, 3168690, 3259224, 3621360, 3802428, 4074030, 4224920, 4753035, 5069904, 5432040, 5703642, 6337380, 6518448, 7604856, 8148060, 8449840, 9506070, 10864080, 11407284, 12674760, 14259105, 15209712, 16296120, 19012140, 22814568, 25349520, 28518210, 32592240, 38024280, 45629136, 57036420, 76048560, 114072840, 228145680]

約数ペア:

[(1, 228145680), (2, 114072840), (3, 76048560), (4, 57036420), (5, 45629136), (6, 38024280), (7, 32592240), (8, 28518210), (9, 25349520), (10, 22814568), (12, 19012140), (14, 16296120), (15, 15209712), (16, 14259105), (18, 12674760), (20, 11407284), (21, 10864080), (24, 9506070), (27, 8449840), (28, 8148060), (30, 7604856), (35, 6518448), (36, 6337380), (40, 5703642), (42, 5432040), (45, 5069904), (48, 4753035), (54, 4224920), (56, 4074030), (60, 3802428), (63, 3621360), (70, 3259224), (72, 3168690), (79, 2887920), (80, 2851821), (84, 2716020), (90, 2534952), (105, 2172816), (108, 2112460), (112, 2037015), (120, 1901214), (126, 1810680), (135, 1689968), (140, 1629612), (144, 1584345), (158, 1443960), (168, 1358010), (180, 1267476), (189, 1207120), (191, 1194480), (210, 1086408), (216, 1056230), (237, 962640), (240, 950607), (252, 905340), (270, 844984), (280, 814806), (315, 724272), (316, 721980), (336, 679005), (360, 633738), (378, 603560), (382, 597240), (395, 577584), (420, 543204), (432, 528115), (474, 481320), (504, 452670), (540, 422492), (553, 412560), (560, 407403), (573, 398160), (630, 362136), (632, 360990), (711, 320880), (720, 316869), (756, 301780), (764, 298620), (790, 288792), (840, 271602), (945, 241424), (948, 240660), (955, 238896), (1008, 226335), (1080, 211246), (1106, 206280), (1146, 199080), (1185, 192528), (1260, 181068), (1264, 180495), (1337, 170640), (1422, 160440), (1512, 150890), (1528, 149310), (1580, 144396), (1659, 137520), (1680, 135801), (1719, 132720), (1890, 120712), (1896, 120330), (1910, 119448), (2133, 106960), (2160, 105623), (2212, 103140), (2292, 99540), (2370, 96264), (2520, 90534), (2674, 85320), (2765, 82512), (2844, 80220), (2865, 79632), (3024, 75445), (3056, 74655), (3160, 72198), (3318, 68760), (3438, 66360), (3555, 64176), (3780, 60356), (3792, 60165), (3820, 59724), (4011, 56880), (4266, 53480), (4424, 51570), (4584, 49770), (4740, 48132), (4977, 45840), (5040, 45267), (5157, 44240), (5348, 42660), (5530, 41256), (5688, 40110), (5730, 39816), (6320, 36099), (6636, 34380), (6685, 34128), (6876, 33180), (7110, 32088), (7560, 30178), (7640, 29862), (8022, 28440), (8295, 27504), (8532, 26740), (8595, 26544), (8848, 25785), (9168, 24885), (9480, 24066), (9954, 22920), (10314, 22120), (10665, 21392), (10696, 21330), (11060, 20628), (11376, 20055), (11460, 19908), (12033, 18960), (13272, 17190), (13370, 17064), (13752, 16590), (14220, 16044), (14931, 15280), (15089, 15120)]