445315680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18191}}^1$

素因数の和:18229

約数の個数: 144

約数和(自身を含む): 1609118784

約数和(自身を除く): 1163803104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 18191, 24480, 36382, 54573, 72764, 90955, 109146, 145528, 163719, 181910, 218292, 272865, 291056, 309247, 327438, 363820, 436584, 545730, 582112, 618494, 654876, 727640, 818595, 873168, 927741, 1091460, 1236988, 1309752, 1455280, 1546235, 1637190, 1746336, 1855482, 2182920, 2473976, 2619504, 2783223, 2910560, 3092470, 3274380, 3710964, 4365840, 4638705, 4947952, 5239008, 5566446, 6184940, 6548760, 7421928, 8731680, 9277410, 9895904, 11132892, 12369880, 13097520, 13916115, 14843856, 18554820, 22265784, 24739760, 26195040, 27832230, 29687712, 37109640, 44531568, 49479520, 55664460, 74219280, 89063136, 111328920, 148438560, 222657840, 445315680]

約数ペア:

[(1, 445315680), (2, 222657840), (3, 148438560), (4, 111328920), (5, 89063136), (6, 74219280), (8, 55664460), (9, 49479520), (10, 44531568), (12, 37109640), (15, 29687712), (16, 27832230), (17, 26195040), (18, 24739760), (20, 22265784), (24, 18554820), (30, 14843856), (32, 13916115), (34, 13097520), (36, 12369880), (40, 11132892), (45, 9895904), (48, 9277410), (51, 8731680), (60, 7421928), (68, 6548760), (72, 6184940), (80, 5566446), (85, 5239008), (90, 4947952), (96, 4638705), (102, 4365840), (120, 3710964), (136, 3274380), (144, 3092470), (153, 2910560), (160, 2783223), (170, 2619504), (180, 2473976), (204, 2182920), (240, 1855482), (255, 1746336), (272, 1637190), (288, 1546235), (306, 1455280), (340, 1309752), (360, 1236988), (408, 1091460), (480, 927741), (510, 873168), (544, 818595), (612, 727640), (680, 654876), (720, 618494), (765, 582112), (816, 545730), (1020, 436584), (1224, 363820), (1360, 327438), (1440, 309247), (1530, 291056), (1632, 272865), (2040, 218292), (2448, 181910), (2720, 163719), (3060, 145528), (4080, 109146), (4896, 90955), (6120, 72764), (8160, 54573), (12240, 36382), (18191, 24480)]