123620400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1540

約数の個数: 180

約数和(自身を含む): 447949008

約数和(自身を除く): 324328608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1493, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 2986, 3312, 3450, 3600, 4140, 4479, 4600, 5175, 5520, 5972, 6900, 7465, 8280, 8958, 9200, 10350, 11944, 13437, 13800, 14930, 16560, 17916, 20700, 22395, 23888, 26874, 27600, 29860, 34339, 35832, 37325, 41400, 44790, 53748, 59720, 67185, 68678, 71664, 74650, 82800, 89580, 103017, 107496, 111975, 119440, 134370, 137356, 149300, 171695, 179160, 206034, 214992, 223950, 268740, 274712, 298600, 309051, 335925, 343390, 358320, 412068, 447900, 515085, 537480, 549424, 597200, 618102, 671850, 686780, 824136, 858475, 895800, 1030170, 1074960, 1236204, 1343700, 1373560, 1545255, 1648272, 1716950, 1791600, 2060340, 2472408, 2575425, 2687400, 2747120, 3090510, 3433900, 4120680, 4944816, 5150850, 5374800, 6181020, 6867800, 7726275, 8241360, 10301700, 12362040, 13735600, 15452550, 20603400, 24724080, 30905100, 41206800, 61810200, 123620400]

約数ペア:

[(1, 123620400), (2, 61810200), (3, 41206800), (4, 30905100), (5, 24724080), (6, 20603400), (8, 15452550), (9, 13735600), (10, 12362040), (12, 10301700), (15, 8241360), (16, 7726275), (18, 6867800), (20, 6181020), (23, 5374800), (24, 5150850), (25, 4944816), (30, 4120680), (36, 3433900), (40, 3090510), (45, 2747120), (46, 2687400), (48, 2575425), (50, 2472408), (60, 2060340), (69, 1791600), (72, 1716950), (75, 1648272), (80, 1545255), (90, 1373560), (92, 1343700), (100, 1236204), (115, 1074960), (120, 1030170), (138, 895800), (144, 858475), (150, 824136), (180, 686780), (184, 671850), (200, 618102), (207, 597200), (225, 549424), (230, 537480), (240, 515085), (276, 447900), (300, 412068), (345, 358320), (360, 343390), (368, 335925), (400, 309051), (414, 298600), (450, 274712), (460, 268740), (552, 223950), (575, 214992), (600, 206034), (690, 179160), (720, 171695), (828, 149300), (900, 137356), (920, 134370), (1035, 119440), (1104, 111975), (1150, 107496), (1200, 103017), (1380, 89580), (1493, 82800), (1656, 74650), (1725, 71664), (1800, 68678), (1840, 67185), (2070, 59720), (2300, 53748), (2760, 44790), (2986, 41400), (3312, 37325), (3450, 35832), (3600, 34339), (4140, 29860), (4479, 27600), (4600, 26874), (5175, 23888), (5520, 22395), (5972, 20700), (6900, 17916), (7465, 16560), (8280, 14930), (8958, 13800), (9200, 13437), (10350, 11944)]