198211680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1$

素因数の和:2413

約数の個数: 144

約数和(自身を含む): 688156560

約数和(自身を除く): 489944880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2333, 2360, 2655, 2832, 3540, 4248, 4666, 4720, 5310, 5664, 6999, 7080, 8496, 9332, 9440, 10620, 11665, 13998, 14160, 16992, 18664, 20997, 21240, 23330, 27996, 28320, 34995, 37328, 41994, 42480, 46660, 55992, 69990, 74656, 83988, 84960, 93320, 104985, 111984, 137647, 139980, 167976, 186640, 209970, 223968, 275294, 279960, 335952, 373280, 412941, 419940, 550588, 559920, 671904, 688235, 825882, 839880, 1101176, 1119840, 1238823, 1376470, 1651764, 1679760, 2064705, 2202352, 2477646, 2752940, 3303528, 3359520, 4129410, 4404704, 4955292, 5505880, 6194115, 6607056, 8258820, 9910584, 11011760, 12388230, 13214112, 16517640, 19821168, 22023520, 24776460, 33035280, 39642336, 49552920, 66070560, 99105840, 198211680]

約数ペア:

[(1, 198211680), (2, 99105840), (3, 66070560), (4, 49552920), (5, 39642336), (6, 33035280), (8, 24776460), (9, 22023520), (10, 19821168), (12, 16517640), (15, 13214112), (16, 12388230), (18, 11011760), (20, 9910584), (24, 8258820), (30, 6607056), (32, 6194115), (36, 5505880), (40, 4955292), (45, 4404704), (48, 4129410), (59, 3359520), (60, 3303528), (72, 2752940), (80, 2477646), (90, 2202352), (96, 2064705), (118, 1679760), (120, 1651764), (144, 1376470), (160, 1238823), (177, 1119840), (180, 1101176), (236, 839880), (240, 825882), (288, 688235), (295, 671904), (354, 559920), (360, 550588), (472, 419940), (480, 412941), (531, 373280), (590, 335952), (708, 279960), (720, 275294), (885, 223968), (944, 209970), (1062, 186640), (1180, 167976), (1416, 139980), (1440, 137647), (1770, 111984), (1888, 104985), (2124, 93320), (2333, 84960), (2360, 83988), (2655, 74656), (2832, 69990), (3540, 55992), (4248, 46660), (4666, 42480), (4720, 41994), (5310, 37328), (5664, 34995), (6999, 28320), (7080, 27996), (8496, 23330), (9332, 21240), (9440, 20997), (10620, 18664), (11665, 16992), (13998, 14160)]