129979360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 364558320

約数和(自身を除く): 234578960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 196, 224, 236, 245, 280, 281, 295, 392, 413, 472, 490, 560, 562, 590, 784, 826, 944, 980, 1120, 1124, 1180, 1405, 1568, 1652, 1888, 1960, 1967, 2065, 2248, 2360, 2810, 2891, 3304, 3920, 3934, 4130, 4496, 4720, 5620, 5782, 6608, 7840, 7868, 8260, 8992, 9440, 9835, 11240, 11564, 13216, 13769, 14455, 15736, 16520, 16579, 19670, 22480, 23128, 27538, 28910, 31472, 33040, 33158, 39340, 44960, 46256, 55076, 57820, 62944, 66080, 66316, 68845, 78680, 82895, 92512, 110152, 115640, 116053, 132632, 137690, 157360, 165790, 220304, 231280, 232106, 265264, 275380, 314720, 331580, 440608, 462560, 464212, 530528, 550760, 580265, 663160, 812371, 928424, 1101520, 1160530, 1326320, 1624742, 1856848, 2203040, 2321060, 2652640, 3249484, 3713696, 4061855, 4642120, 6498968, 8123710, 9284240, 12997936, 16247420, 18568480, 25995872, 32494840, 64989680, 129979360]

約数ペア:

[(1, 129979360), (2, 64989680), (4, 32494840), (5, 25995872), (7, 18568480), (8, 16247420), (10, 12997936), (14, 9284240), (16, 8123710), (20, 6498968), (28, 4642120), (32, 4061855), (35, 3713696), (40, 3249484), (49, 2652640), (56, 2321060), (59, 2203040), (70, 1856848), (80, 1624742), (98, 1326320), (112, 1160530), (118, 1101520), (140, 928424), (160, 812371), (196, 663160), (224, 580265), (236, 550760), (245, 530528), (280, 464212), (281, 462560), (295, 440608), (392, 331580), (413, 314720), (472, 275380), (490, 265264), (560, 232106), (562, 231280), (590, 220304), (784, 165790), (826, 157360), (944, 137690), (980, 132632), (1120, 116053), (1124, 115640), (1180, 110152), (1405, 92512), (1568, 82895), (1652, 78680), (1888, 68845), (1960, 66316), (1967, 66080), (2065, 62944), (2248, 57820), (2360, 55076), (2810, 46256), (2891, 44960), (3304, 39340), (3920, 33158), (3934, 33040), (4130, 31472), (4496, 28910), (4720, 27538), (5620, 23128), (5782, 22480), (6608, 19670), (7840, 16579), (7868, 16520), (8260, 15736), (8992, 14455), (9440, 13769), (9835, 13216), (11240, 11564)]