16050720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 61399296

約数和(自身を除く): 45348576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 281, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 562, 595, 672, 680, 714, 816, 840, 843, 952, 1020, 1120, 1124, 1190, 1360, 1405, 1428, 1632, 1680, 1686, 1785, 1904, 1967, 2040, 2248, 2380, 2720, 2810, 2856, 3360, 3372, 3570, 3808, 3934, 4080, 4215, 4496, 4760, 4777, 5620, 5712, 5901, 6744, 7140, 7868, 8160, 8430, 8992, 9520, 9554, 9835, 11240, 11424, 11802, 13488, 14280, 14331, 15736, 16860, 19040, 19108, 19670, 22480, 23604, 23885, 26976, 28560, 28662, 29505, 31472, 33439, 33720, 38216, 39340, 44960, 47208, 47770, 57120, 57324, 59010, 62944, 66878, 67440, 71655, 76432, 78680, 94416, 95540, 100317, 114648, 118020, 133756, 134880, 143310, 152864, 157360, 167195, 188832, 191080, 200634, 229296, 236040, 267512, 286620, 314720, 334390, 382160, 401268, 458592, 472080, 501585, 535024, 573240, 668780, 764320, 802536, 944160, 1003170, 1070048, 1146480, 1337560, 1605072, 2006340, 2292960, 2675120, 3210144, 4012680, 5350240, 8025360, 16050720]

約数ペア:

[(1, 16050720), (2, 8025360), (3, 5350240), (4, 4012680), (5, 3210144), (6, 2675120), (7, 2292960), (8, 2006340), (10, 1605072), (12, 1337560), (14, 1146480), (15, 1070048), (16, 1003170), (17, 944160), (20, 802536), (21, 764320), (24, 668780), (28, 573240), (30, 535024), (32, 501585), (34, 472080), (35, 458592), (40, 401268), (42, 382160), (48, 334390), (51, 314720), (56, 286620), (60, 267512), (68, 236040), (70, 229296), (80, 200634), (84, 191080), (85, 188832), (96, 167195), (102, 157360), (105, 152864), (112, 143310), (119, 134880), (120, 133756), (136, 118020), (140, 114648), (160, 100317), (168, 95540), (170, 94416), (204, 78680), (210, 76432), (224, 71655), (238, 67440), (240, 66878), (255, 62944), (272, 59010), (280, 57324), (281, 57120), (336, 47770), (340, 47208), (357, 44960), (408, 39340), (420, 38216), (476, 33720), (480, 33439), (510, 31472), (544, 29505), (560, 28662), (562, 28560), (595, 26976), (672, 23885), (680, 23604), (714, 22480), (816, 19670), (840, 19108), (843, 19040), (952, 16860), (1020, 15736), (1120, 14331), (1124, 14280), (1190, 13488), (1360, 11802), (1405, 11424), (1428, 11240), (1632, 9835), (1680, 9554), (1686, 9520), (1785, 8992), (1904, 8430), (1967, 8160), (2040, 7868), (2248, 7140), (2380, 6744), (2720, 5901), (2810, 5712), (2856, 5620), (3360, 4777), (3372, 4760), (3570, 4496), (3808, 4215), (3934, 4080)]