172848480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 144

約数和(自身を含む): 633452400

約数和(自身を除く): 460603920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7349, 7840, 11760, 14698, 22047, 23520, 29396, 36745, 44094, 51443, 58792, 73490, 88188, 102886, 110235, 117584, 146980, 154329, 176376, 205772, 220470, 235168, 257215, 293960, 308658, 352752, 360101, 411544, 440940, 514430, 587920, 617316, 705504, 720202, 771645, 823088, 881880, 1028860, 1080303, 1175840, 1234632, 1440404, 1543290, 1646176, 1763760, 1800505, 2057720, 2160606, 2469264, 2880808, 3086580, 3527520, 3601010, 4115440, 4321212, 4938528, 5401515, 5761616, 6173160, 7202020, 8230880, 8642424, 10803030, 11523232, 12346320, 14404040, 17284848, 21606060, 24692640, 28808080, 34569696, 43212120, 57616160, 86424240, 172848480]

約数ペア:

[(1, 172848480), (2, 86424240), (3, 57616160), (4, 43212120), (5, 34569696), (6, 28808080), (7, 24692640), (8, 21606060), (10, 17284848), (12, 14404040), (14, 12346320), (15, 11523232), (16, 10803030), (20, 8642424), (21, 8230880), (24, 7202020), (28, 6173160), (30, 5761616), (32, 5401515), (35, 4938528), (40, 4321212), (42, 4115440), (48, 3601010), (49, 3527520), (56, 3086580), (60, 2880808), (70, 2469264), (80, 2160606), (84, 2057720), (96, 1800505), (98, 1763760), (105, 1646176), (112, 1543290), (120, 1440404), (140, 1234632), (147, 1175840), (160, 1080303), (168, 1028860), (196, 881880), (210, 823088), (224, 771645), (240, 720202), (245, 705504), (280, 617316), (294, 587920), (336, 514430), (392, 440940), (420, 411544), (480, 360101), (490, 352752), (560, 308658), (588, 293960), (672, 257215), (735, 235168), (784, 220470), (840, 205772), (980, 176376), (1120, 154329), (1176, 146980), (1470, 117584), (1568, 110235), (1680, 102886), (1960, 88188), (2352, 73490), (2940, 58792), (3360, 51443), (3920, 44094), (4704, 36745), (5880, 29396), (7349, 23520), (7840, 22047), (11760, 14698)]