68806320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 236770560

約数和(自身を除く): 167964240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 389, 402, 440, 528, 536, 660, 670, 737, 778, 804, 880, 1005, 1072, 1167, 1320, 1340, 1474, 1556, 1608, 1945, 2010, 2211, 2334, 2640, 2680, 2948, 3112, 3216, 3685, 3890, 4020, 4279, 4422, 4668, 5360, 5835, 5896, 6224, 7370, 7780, 8040, 8558, 8844, 9336, 11055, 11670, 11792, 12837, 14740, 15560, 16080, 17116, 17688, 18672, 21395, 22110, 23340, 25674, 26063, 29480, 31120, 34232, 35376, 42790, 44220, 46680, 51348, 52126, 58960, 64185, 68464, 78189, 85580, 88440, 93360, 102696, 104252, 128370, 130315, 156378, 171160, 176880, 205392, 208504, 256740, 260630, 286693, 312756, 342320, 390945, 417008, 513480, 521260, 573386, 625512, 781890, 860079, 1026960, 1042520, 1146772, 1251024, 1433465, 1563780, 1720158, 2085040, 2293544, 2866930, 3127560, 3440316, 4300395, 4587088, 5733860, 6255120, 6880632, 8600790, 11467720, 13761264, 17201580, 22935440, 34403160, 68806320]

約数ペア:

[(1, 68806320), (2, 34403160), (3, 22935440), (4, 17201580), (5, 13761264), (6, 11467720), (8, 8600790), (10, 6880632), (11, 6255120), (12, 5733860), (15, 4587088), (16, 4300395), (20, 3440316), (22, 3127560), (24, 2866930), (30, 2293544), (33, 2085040), (40, 1720158), (44, 1563780), (48, 1433465), (55, 1251024), (60, 1146772), (66, 1042520), (67, 1026960), (80, 860079), (88, 781890), (110, 625512), (120, 573386), (132, 521260), (134, 513480), (165, 417008), (176, 390945), (201, 342320), (220, 312756), (240, 286693), (264, 260630), (268, 256740), (330, 208504), (335, 205392), (389, 176880), (402, 171160), (440, 156378), (528, 130315), (536, 128370), (660, 104252), (670, 102696), (737, 93360), (778, 88440), (804, 85580), (880, 78189), (1005, 68464), (1072, 64185), (1167, 58960), (1320, 52126), (1340, 51348), (1474, 46680), (1556, 44220), (1608, 42790), (1945, 35376), (2010, 34232), (2211, 31120), (2334, 29480), (2640, 26063), (2680, 25674), (2948, 23340), (3112, 22110), (3216, 21395), (3685, 18672), (3890, 17688), (4020, 17116), (4279, 16080), (4422, 15560), (4668, 14740), (5360, 12837), (5835, 11792), (5896, 11670), (6224, 11055), (7370, 9336), (7780, 8844), (8040, 8558)]