16729128720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{49331}}^1$

素因数の和:49510

約数の個数: 160

約数和(自身を含む): 57990752640

約数和(自身を除く): 41261623920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 7536, 8478, 9420, 11304, 12560, 14130, 16956, 18840, 21195, 22608, 28260, 33912, 37680, 42390, 49331, 56520, 67824, 84780, 98662, 113040, 147993, 169560, 197324, 246655, 295986, 339120, 394648, 443979, 493310, 591972, 739965, 789296, 887958, 986620, 1183944, 1331937, 1479930, 1775916, 1973240, 2219895, 2367888, 2663874, 2959860, 3551832, 3946480, 4439790, 5327748, 5919720, 6659685, 7103664, 7744967, 8879580, 10655496, 11839440, 13319370, 15489934, 17759160, 21310992, 23234901, 26638740, 30979868, 35518320, 38724835, 46469802, 53277480, 61959736, 69704703, 77449670, 92939604, 106554960, 116174505, 123919472, 139409406, 154899340, 185879208, 209114109, 232349010, 278818812, 309798680, 348523515, 371758416, 418228218, 464698020, 557637624, 619597360, 697047030, 836456436, 929396040, 1045570545, 1115275248, 1394094060, 1672912872, 1858792080, 2091141090, 2788188120, 3345825744, 4182282180, 5576376240, 8364564360, 16729128720]

約数ペア:

[(1, 16729128720), (2, 8364564360), (3, 5576376240), (4, 4182282180), (5, 3345825744), (6, 2788188120), (8, 2091141090), (9, 1858792080), (10, 1672912872), (12, 1394094060), (15, 1115275248), (16, 1045570545), (18, 929396040), (20, 836456436), (24, 697047030), (27, 619597360), (30, 557637624), (36, 464698020), (40, 418228218), (45, 371758416), (48, 348523515), (54, 309798680), (60, 278818812), (72, 232349010), (80, 209114109), (90, 185879208), (108, 154899340), (120, 139409406), (135, 123919472), (144, 116174505), (157, 106554960), (180, 92939604), (216, 77449670), (240, 69704703), (270, 61959736), (314, 53277480), (360, 46469802), (432, 38724835), (471, 35518320), (540, 30979868), (628, 26638740), (720, 23234901), (785, 21310992), (942, 17759160), (1080, 15489934), (1256, 13319370), (1413, 11839440), (1570, 10655496), (1884, 8879580), (2160, 7744967), (2355, 7103664), (2512, 6659685), (2826, 5919720), (3140, 5327748), (3768, 4439790), (4239, 3946480), (4710, 3551832), (5652, 2959860), (6280, 2663874), (7065, 2367888), (7536, 2219895), (8478, 1973240), (9420, 1775916), (11304, 1479930), (12560, 1331937), (14130, 1183944), (16956, 986620), (18840, 887958), (21195, 789296), (22608, 739965), (28260, 591972), (33912, 493310), (37680, 443979), (42390, 394648), (49331, 339120), (56520, 295986), (67824, 246655), (84780, 197324), (98662, 169560), (113040, 147993)]