213408960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 716304384

約数和(自身を除く): 502895424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 101, 120, 124, 142, 155, 160, 186, 192, 202, 213, 240, 248, 284, 303, 310, 320, 355, 372, 404, 426, 465, 480, 496, 505, 568, 606, 620, 710, 744, 808, 852, 930, 960, 992, 1010, 1065, 1136, 1212, 1240, 1420, 1488, 1515, 1616, 1704, 1860, 1984, 2020, 2130, 2201, 2272, 2424, 2480, 2840, 2976, 3030, 3131, 3232, 3408, 3720, 4040, 4260, 4402, 4544, 4848, 4960, 5680, 5952, 6060, 6262, 6464, 6603, 6816, 7171, 7440, 8080, 8520, 8804, 9393, 9696, 9920, 11005, 11360, 12120, 12524, 13206, 13632, 14342, 14880, 15655, 16160, 17040, 17608, 18786, 19392, 21513, 22010, 22720, 24240, 25048, 26412, 28684, 29760, 31310, 32320, 33015, 34080, 35216, 35855, 37572, 43026, 44020, 46965, 48480, 50096, 52824, 57368, 62620, 66030, 68160, 70432, 71710, 75144, 86052, 88040, 93930, 96960, 100192, 105648, 107565, 114736, 125240, 132060, 140864, 143420, 150288, 172104, 176080, 187860, 200384, 211296, 215130, 222301, 229472, 250480, 264120, 286840, 300576, 344208, 352160, 375720, 422592, 430260, 444602, 458944, 500960, 528240, 573680, 601152, 666903, 688416, 704320, 751440, 860520, 889204, 1001920, 1056480, 1111505, 1147360, 1333806, 1376832, 1502880, 1721040, 1778408, 2112960, 2223010, 2294720, 2667612, 3005760, 3334515, 3442080, 3556816, 4446020, 5335224, 6669030, 6884160, 7113632, 8892040, 10670448, 13338060, 14227264, 17784080, 21340896, 26676120, 35568160, 42681792, 53352240, 71136320, 106704480, 213408960]

約数ペア:

[(1, 213408960), (2, 106704480), (3, 71136320), (4, 53352240), (5, 42681792), (6, 35568160), (8, 26676120), (10, 21340896), (12, 17784080), (15, 14227264), (16, 13338060), (20, 10670448), (24, 8892040), (30, 7113632), (31, 6884160), (32, 6669030), (40, 5335224), (48, 4446020), (60, 3556816), (62, 3442080), (64, 3334515), (71, 3005760), (80, 2667612), (93, 2294720), (96, 2223010), (101, 2112960), (120, 1778408), (124, 1721040), (142, 1502880), (155, 1376832), (160, 1333806), (186, 1147360), (192, 1111505), (202, 1056480), (213, 1001920), (240, 889204), (248, 860520), (284, 751440), (303, 704320), (310, 688416), (320, 666903), (355, 601152), (372, 573680), (404, 528240), (426, 500960), (465, 458944), (480, 444602), (496, 430260), (505, 422592), (568, 375720), (606, 352160), (620, 344208), (710, 300576), (744, 286840), (808, 264120), (852, 250480), (930, 229472), (960, 222301), (992, 215130), (1010, 211296), (1065, 200384), (1136, 187860), (1212, 176080), (1240, 172104), (1420, 150288), (1488, 143420), (1515, 140864), (1616, 132060), (1704, 125240), (1860, 114736), (1984, 107565), (2020, 105648), (2130, 100192), (2201, 96960), (2272, 93930), (2424, 88040), (2480, 86052), (2840, 75144), (2976, 71710), (3030, 70432), (3131, 68160), (3232, 66030), (3408, 62620), (3720, 57368), (4040, 52824), (4260, 50096), (4402, 48480), (4544, 46965), (4848, 44020), (4960, 43026), (5680, 37572), (5952, 35855), (6060, 35216), (6262, 34080), (6464, 33015), (6603, 32320), (6816, 31310), (7171, 29760), (7440, 28684), (8080, 26412), (8520, 25048), (8804, 24240), (9393, 22720), (9696, 22010), (9920, 21513), (11005, 19392), (11360, 18786), (12120, 17608), (12524, 17040), (13206, 16160), (13632, 15655), (14342, 14880)]