74172240

素因数分解:

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

素因数の和:1538

約数の個数: 160

約数和(自身を含む): 266768640

約数和(自身を除く): 192596400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1493, 1656, 1840, 2070, 2160, 2484, 2760, 2986, 3105, 3312, 4140, 4479, 4968, 5520, 5972, 6210, 7465, 8280, 8958, 9936, 11944, 12420, 13437, 14930, 16560, 17916, 22395, 23888, 24840, 26874, 29860, 34339, 35832, 40311, 44790, 49680, 53748, 59720, 67185, 68678, 71664, 80622, 89580, 103017, 107496, 119440, 134370, 137356, 161244, 171695, 179160, 201555, 206034, 214992, 268740, 274712, 309051, 322488, 343390, 358320, 403110, 412068, 515085, 537480, 549424, 618102, 644976, 686780, 806220, 824136, 927153, 1030170, 1074960, 1236204, 1373560, 1545255, 1612440, 1648272, 1854306, 2060340, 2472408, 2747120, 3090510, 3224880, 3708612, 4120680, 4635765, 4944816, 6181020, 7417224, 8241360, 9271530, 12362040, 14834448, 18543060, 24724080, 37086120, 74172240]

約数ペア:

[(1, 74172240), (2, 37086120), (3, 24724080), (4, 18543060), (5, 14834448), (6, 12362040), (8, 9271530), (9, 8241360), (10, 7417224), (12, 6181020), (15, 4944816), (16, 4635765), (18, 4120680), (20, 3708612), (23, 3224880), (24, 3090510), (27, 2747120), (30, 2472408), (36, 2060340), (40, 1854306), (45, 1648272), (46, 1612440), (48, 1545255), (54, 1373560), (60, 1236204), (69, 1074960), (72, 1030170), (80, 927153), (90, 824136), (92, 806220), (108, 686780), (115, 644976), (120, 618102), (135, 549424), (138, 537480), (144, 515085), (180, 412068), (184, 403110), (207, 358320), (216, 343390), (230, 322488), (240, 309051), (270, 274712), (276, 268740), (345, 214992), (360, 206034), (368, 201555), (414, 179160), (432, 171695), (460, 161244), (540, 137356), (552, 134370), (621, 119440), (690, 107496), (720, 103017), (828, 89580), (920, 80622), (1035, 71664), (1080, 68678), (1104, 67185), (1242, 59720), (1380, 53748), (1493, 49680), (1656, 44790), (1840, 40311), (2070, 35832), (2160, 34339), (2484, 29860), (2760, 26874), (2986, 24840), (3105, 23888), (3312, 22395), (4140, 17916), (4479, 16560), (4968, 14930), (5520, 13437), (5972, 12420), (6210, 11944), (7465, 9936), (8280, 8958)]