1211083020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2341

約数の個数: 216

約数和(自身を含む): 4345378128

約数和(自身を除く): 3134295108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 1098, 1220, 1260, 1281, 1470, 1708, 1764, 1830, 2135, 2196, 2205, 2251, 2562, 2745, 2940, 2989, 3660, 3843, 4270, 4410, 4502, 5124, 5490, 5978, 6405, 6753, 7686, 8540, 8820, 8967, 9004, 10980, 11255, 11956, 12810, 13506, 14945, 15372, 15757, 17934, 19215, 20259, 22510, 25620, 26901, 27012, 29890, 31514, 33765, 35868, 38430, 40518, 44835, 45020, 47271, 53802, 59780, 63028, 67530, 76860, 78785, 81036, 89670, 94542, 101295, 107604, 110299, 134505, 135060, 137311, 141813, 157570, 179340, 189084, 202590, 220598, 236355, 269010, 274622, 283626, 315140, 330897, 405180, 411933, 441196, 472710, 538020, 549244, 551495, 567252, 661794, 686555, 709065, 823866, 945420, 961177, 992691, 1102990, 1235799, 1323588, 1373110, 1418130, 1647732, 1654485, 1922354, 1985382, 2059665, 2205980, 2471598, 2746220, 2836260, 2883531, 3308970, 3844708, 3970764, 4119330, 4805885, 4943196, 4963455, 5767062, 6178995, 6617940, 6728239, 8238660, 8650593, 9611770, 9926910, 11534124, 12357990, 13456478, 14417655, 17301186, 19223540, 19853820, 20184717, 24715980, 26912956, 28835310, 33641195, 34602372, 40369434, 43252965, 57670620, 60554151, 67282390, 80738868, 86505930, 100923585, 121108302, 134564780, 173011860, 201847170, 242216604, 302770755, 403694340, 605541510, 1211083020]

約数ペア:

[(1, 1211083020), (2, 605541510), (3, 403694340), (4, 302770755), (5, 242216604), (6, 201847170), (7, 173011860), (9, 134564780), (10, 121108302), (12, 100923585), (14, 86505930), (15, 80738868), (18, 67282390), (20, 60554151), (21, 57670620), (28, 43252965), (30, 40369434), (35, 34602372), (36, 33641195), (42, 28835310), (45, 26912956), (49, 24715980), (60, 20184717), (61, 19853820), (63, 19223540), (70, 17301186), (84, 14417655), (90, 13456478), (98, 12357990), (105, 11534124), (122, 9926910), (126, 9611770), (140, 8650593), (147, 8238660), (180, 6728239), (183, 6617940), (196, 6178995), (210, 5767062), (244, 4963455), (245, 4943196), (252, 4805885), (294, 4119330), (305, 3970764), (315, 3844708), (366, 3308970), (420, 2883531), (427, 2836260), (441, 2746220), (490, 2471598), (549, 2205980), (588, 2059665), (610, 1985382), (630, 1922354), (732, 1654485), (735, 1647732), (854, 1418130), (882, 1373110), (915, 1323588), (980, 1235799), (1098, 1102990), (1220, 992691), (1260, 961177), (1281, 945420), (1470, 823866), (1708, 709065), (1764, 686555), (1830, 661794), (2135, 567252), (2196, 551495), (2205, 549244), (2251, 538020), (2562, 472710), (2745, 441196), (2940, 411933), (2989, 405180), (3660, 330897), (3843, 315140), (4270, 283626), (4410, 274622), (4502, 269010), (5124, 236355), (5490, 220598), (5978, 202590), (6405, 189084), (6753, 179340), (7686, 157570), (8540, 141813), (8820, 137311), (8967, 135060), (9004, 134505), (10980, 110299), (11255, 107604), (11956, 101295), (12810, 94542), (13506, 89670), (14945, 81036), (15372, 78785), (15757, 76860), (17934, 67530), (19215, 63028), (20259, 59780), (22510, 53802), (25620, 47271), (26901, 45020), (27012, 44835), (29890, 40518), (31514, 38430), (33765, 35868)]