63888160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 182279160

約数和(自身を除く): 118391000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 281, 290, 392, 406, 464, 490, 560, 562, 580, 784, 812, 928, 980, 1015, 1120, 1124, 1160, 1405, 1421, 1568, 1624, 1960, 1967, 2030, 2248, 2320, 2810, 2842, 3248, 3920, 3934, 4060, 4496, 4640, 5620, 5684, 6496, 7105, 7840, 7868, 8120, 8149, 8992, 9835, 11240, 11368, 13769, 14210, 15736, 16240, 16298, 19670, 22480, 22736, 27538, 28420, 31472, 32480, 32596, 39340, 40745, 44960, 45472, 55076, 56840, 57043, 62944, 65192, 68845, 78680, 81490, 110152, 113680, 114086, 130384, 137690, 157360, 162980, 220304, 227360, 228172, 260768, 275380, 285215, 314720, 325960, 399301, 440608, 456344, 550760, 570430, 651920, 798602, 912688, 1101520, 1140860, 1303840, 1597204, 1825376, 1996505, 2203040, 2281720, 3194408, 3993010, 4563440, 6388816, 7986020, 9126880, 12777632, 15972040, 31944080, 63888160]

約数ペア:

[(1, 63888160), (2, 31944080), (4, 15972040), (5, 12777632), (7, 9126880), (8, 7986020), (10, 6388816), (14, 4563440), (16, 3993010), (20, 3194408), (28, 2281720), (29, 2203040), (32, 1996505), (35, 1825376), (40, 1597204), (49, 1303840), (56, 1140860), (58, 1101520), (70, 912688), (80, 798602), (98, 651920), (112, 570430), (116, 550760), (140, 456344), (145, 440608), (160, 399301), (196, 325960), (203, 314720), (224, 285215), (232, 275380), (245, 260768), (280, 228172), (281, 227360), (290, 220304), (392, 162980), (406, 157360), (464, 137690), (490, 130384), (560, 114086), (562, 113680), (580, 110152), (784, 81490), (812, 78680), (928, 68845), (980, 65192), (1015, 62944), (1120, 57043), (1124, 56840), (1160, 55076), (1405, 45472), (1421, 44960), (1568, 40745), (1624, 39340), (1960, 32596), (1967, 32480), (2030, 31472), (2248, 28420), (2320, 27538), (2810, 22736), (2842, 22480), (3248, 19670), (3920, 16298), (3934, 16240), (4060, 15736), (4496, 14210), (4640, 13769), (5620, 11368), (5684, 11240), (6496, 9835), (7105, 8992), (7840, 8149), (7868, 8120)]