196992240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 644530176

約数和(自身を除く): 447537936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 127, 138, 184, 230, 240, 254, 276, 281, 345, 368, 381, 460, 508, 552, 562, 635, 690, 762, 843, 920, 1016, 1104, 1124, 1270, 1380, 1405, 1524, 1686, 1840, 1905, 2032, 2248, 2540, 2760, 2810, 2921, 3048, 3372, 3810, 4215, 4496, 5080, 5520, 5620, 5842, 6096, 6463, 6744, 7620, 8430, 8763, 10160, 11240, 11684, 12926, 13488, 14605, 15240, 16860, 17526, 19389, 22480, 23368, 25852, 29210, 30480, 32315, 33720, 35052, 35687, 38778, 43815, 46736, 51704, 58420, 64630, 67440, 70104, 71374, 77556, 87630, 96945, 103408, 107061, 116840, 129260, 140208, 142748, 155112, 175260, 178435, 193890, 214122, 233680, 258520, 285496, 310224, 350520, 356870, 387780, 428244, 517040, 535305, 570992, 701040, 713740, 775560, 820801, 856488, 1070610, 1427480, 1551120, 1641602, 1712976, 2141220, 2462403, 2854960, 3283204, 4104005, 4282440, 4924806, 6566408, 8208010, 8564880, 9849612, 12312015, 13132816, 16416020, 19699224, 24624030, 32832040, 39398448, 49248060, 65664080, 98496120, 196992240]

約数ペア:

[(1, 196992240), (2, 98496120), (3, 65664080), (4, 49248060), (5, 39398448), (6, 32832040), (8, 24624030), (10, 19699224), (12, 16416020), (15, 13132816), (16, 12312015), (20, 9849612), (23, 8564880), (24, 8208010), (30, 6566408), (40, 4924806), (46, 4282440), (48, 4104005), (60, 3283204), (69, 2854960), (80, 2462403), (92, 2141220), (115, 1712976), (120, 1641602), (127, 1551120), (138, 1427480), (184, 1070610), (230, 856488), (240, 820801), (254, 775560), (276, 713740), (281, 701040), (345, 570992), (368, 535305), (381, 517040), (460, 428244), (508, 387780), (552, 356870), (562, 350520), (635, 310224), (690, 285496), (762, 258520), (843, 233680), (920, 214122), (1016, 193890), (1104, 178435), (1124, 175260), (1270, 155112), (1380, 142748), (1405, 140208), (1524, 129260), (1686, 116840), (1840, 107061), (1905, 103408), (2032, 96945), (2248, 87630), (2540, 77556), (2760, 71374), (2810, 70104), (2921, 67440), (3048, 64630), (3372, 58420), (3810, 51704), (4215, 46736), (4496, 43815), (5080, 38778), (5520, 35687), (5620, 35052), (5842, 33720), (6096, 32315), (6463, 30480), (6744, 29210), (7620, 25852), (8430, 23368), (8763, 22480), (10160, 19389), (11240, 17526), (11684, 16860), (12926, 15240), (13488, 14605)]