660487861440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20848733}}^1$

素因数の和:20848767

約数の個数: 168

約数和(自身を含む): 2478330708048

約数和(自身を除く): 1817842846608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 20848733, 41697466, 62546199, 83394932, 104243665, 125092398, 166789864, 187638597, 208487330, 229336063, 250184796, 312730995, 333579728, 375277194, 416974660, 458672126, 500369592, 625461990, 667159456, 688008189, 750554388, 833949320, 917344252, 938192985, 1000739184, 1146680315, 1250923980, 1334318912, 1376016378, 1501108776, 1667898640, 1834688504, 1876385970, 2001478368, 2064024567, 2293360630, 2501847960, 2752032756, 3002217552, 3335797280, 3440040945, 3669377008, 3752771940, 4002956736, 4128049134, 4586721260, 5003695920, 5504065512, 6004435104, 6671594560, 6880081890, 7338754016, 7505543880, 8256098268, 9173442520, 10007391840, 10320122835, 11008131024, 12008870208, 13760163780, 14677508032, 15011087760, 16512196536, 18346885040, 20014783680, 20640245670, 22016262048, 27520327560, 30022175520, 33024393072, 36693770080, 41280491340, 44032524096, 55040655120, 60044351040, 66048786144, 73387540160, 82560982680, 110081310240, 132097572288, 165121965360, 220162620480, 330243930720, 660487861440]

約数ペア:

[(1, 660487861440), (2, 330243930720), (3, 220162620480), (4, 165121965360), (5, 132097572288), (6, 110081310240), (8, 82560982680), (9, 73387540160), (10, 66048786144), (11, 60044351040), (12, 55040655120), (15, 44032524096), (16, 41280491340), (18, 36693770080), (20, 33024393072), (22, 30022175520), (24, 27520327560), (30, 22016262048), (32, 20640245670), (33, 20014783680), (36, 18346885040), (40, 16512196536), (44, 15011087760), (45, 14677508032), (48, 13760163780), (55, 12008870208), (60, 11008131024), (64, 10320122835), (66, 10007391840), (72, 9173442520), (80, 8256098268), (88, 7505543880), (90, 7338754016), (96, 6880081890), (99, 6671594560), (110, 6004435104), (120, 5504065512), (132, 5003695920), (144, 4586721260), (160, 4128049134), (165, 4002956736), (176, 3752771940), (180, 3669377008), (192, 3440040945), (198, 3335797280), (220, 3002217552), (240, 2752032756), (264, 2501847960), (288, 2293360630), (320, 2064024567), (330, 2001478368), (352, 1876385970), (360, 1834688504), (396, 1667898640), (440, 1501108776), (480, 1376016378), (495, 1334318912), (528, 1250923980), (576, 1146680315), (660, 1000739184), (704, 938192985), (720, 917344252), (792, 833949320), (880, 750554388), (960, 688008189), (990, 667159456), (1056, 625461990), (1320, 500369592), (1440, 458672126), (1584, 416974660), (1760, 375277194), (1980, 333579728), (2112, 312730995), (2640, 250184796), (2880, 229336063), (3168, 208487330), (3520, 187638597), (3960, 166789864), (5280, 125092398), (6336, 104243665), (7920, 83394932), (10560, 62546199), (15840, 41697466), (31680, 20848733)]