126989520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 453185280

約数和(自身を除く): 326195760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 269, 280, 281, 336, 420, 538, 560, 562, 807, 840, 843, 1076, 1124, 1345, 1405, 1614, 1680, 1686, 1883, 1967, 2152, 2248, 2690, 2810, 3228, 3372, 3766, 3934, 4035, 4215, 4304, 4496, 5380, 5620, 5649, 5901, 6456, 6744, 7532, 7868, 8070, 8430, 9415, 9835, 10760, 11240, 11298, 11802, 12912, 13488, 15064, 15736, 16140, 16860, 18830, 19670, 21520, 22480, 22596, 23604, 28245, 29505, 30128, 31472, 32280, 33720, 37660, 39340, 45192, 47208, 56490, 59010, 64560, 67440, 75320, 75589, 78680, 90384, 94416, 112980, 118020, 150640, 151178, 157360, 225960, 226767, 236040, 302356, 377945, 451920, 453534, 472080, 529123, 604712, 755890, 907068, 1058246, 1133835, 1209424, 1511780, 1587369, 1814136, 2116492, 2267670, 2645615, 3023560, 3174738, 3628272, 4232984, 4535340, 5291230, 6047120, 6349476, 7936845, 8465968, 9070680, 10582460, 12698952, 15873690, 18141360, 21164920, 25397904, 31747380, 42329840, 63494760, 126989520]

約数ペア:

[(1, 126989520), (2, 63494760), (3, 42329840), (4, 31747380), (5, 25397904), (6, 21164920), (7, 18141360), (8, 15873690), (10, 12698952), (12, 10582460), (14, 9070680), (15, 8465968), (16, 7936845), (20, 6349476), (21, 6047120), (24, 5291230), (28, 4535340), (30, 4232984), (35, 3628272), (40, 3174738), (42, 3023560), (48, 2645615), (56, 2267670), (60, 2116492), (70, 1814136), (80, 1587369), (84, 1511780), (105, 1209424), (112, 1133835), (120, 1058246), (140, 907068), (168, 755890), (210, 604712), (240, 529123), (269, 472080), (280, 453534), (281, 451920), (336, 377945), (420, 302356), (538, 236040), (560, 226767), (562, 225960), (807, 157360), (840, 151178), (843, 150640), (1076, 118020), (1124, 112980), (1345, 94416), (1405, 90384), (1614, 78680), (1680, 75589), (1686, 75320), (1883, 67440), (1967, 64560), (2152, 59010), (2248, 56490), (2690, 47208), (2810, 45192), (3228, 39340), (3372, 37660), (3766, 33720), (3934, 32280), (4035, 31472), (4215, 30128), (4304, 29505), (4496, 28245), (5380, 23604), (5620, 22596), (5649, 22480), (5901, 21520), (6456, 19670), (6744, 18830), (7532, 16860), (7868, 16140), (8070, 15736), (8430, 15064), (9415, 13488), (9835, 12912), (10760, 11802), (11240, 11298)]