398844480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24439}}^1$

素因数の和:24476

約数の個数: 112

約数和(自身を含む): 1340876160

約数和(自身を除く): 942031680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 24439, 48878, 73317, 97756, 122195, 146634, 195512, 244390, 293268, 366585, 391024, 415463, 488780, 586536, 733170, 782048, 830926, 977560, 1173072, 1246389, 1466340, 1564096, 1661852, 1955120, 2077315, 2346144, 2492778, 2932680, 3323704, 3910240, 4154630, 4692288, 4985556, 5865360, 6231945, 6647408, 7820480, 8309260, 9971112, 11730720, 12463890, 13294816, 16618520, 19942224, 23461440, 24927780, 26589632, 33237040, 39884448, 49855560, 66474080, 79768896, 99711120, 132948160, 199422240, 398844480]

約数ペア:

[(1, 398844480), (2, 199422240), (3, 132948160), (4, 99711120), (5, 79768896), (6, 66474080), (8, 49855560), (10, 39884448), (12, 33237040), (15, 26589632), (16, 24927780), (17, 23461440), (20, 19942224), (24, 16618520), (30, 13294816), (32, 12463890), (34, 11730720), (40, 9971112), (48, 8309260), (51, 7820480), (60, 6647408), (64, 6231945), (68, 5865360), (80, 4985556), (85, 4692288), (96, 4154630), (102, 3910240), (120, 3323704), (136, 2932680), (160, 2492778), (170, 2346144), (192, 2077315), (204, 1955120), (240, 1661852), (255, 1564096), (272, 1466340), (320, 1246389), (340, 1173072), (408, 977560), (480, 830926), (510, 782048), (544, 733170), (680, 586536), (816, 488780), (960, 415463), (1020, 391024), (1088, 366585), (1360, 293268), (1632, 244390), (2040, 195512), (2720, 146634), (3264, 122195), (4080, 97756), (5440, 73317), (8160, 48878), (16320, 24439)]