243880320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3492

約数の個数: 128

約数和(自身を含む): 798611040

約数和(自身を除く): 554730720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3433, 3552, 4440, 4736, 5920, 6866, 7104, 8880, 10299, 11840, 13732, 14208, 17165, 17760, 20598, 23680, 27464, 34330, 35520, 41196, 51495, 54928, 68660, 71040, 82392, 102990, 109856, 127021, 137320, 164784, 205980, 219712, 254042, 274640, 329568, 381063, 411960, 439424, 508084, 549280, 635105, 659136, 762126, 823920, 1016168, 1098560, 1270210, 1318272, 1524252, 1647840, 1905315, 2032336, 2197120, 2540420, 3048504, 3295680, 3810630, 4064672, 5080840, 6097008, 6591360, 7621260, 8129344, 10161680, 12194016, 15242520, 16258688, 20323360, 24388032, 30485040, 40646720, 48776064, 60970080, 81293440, 121940160, 243880320]

約数ペア:

[(1, 243880320), (2, 121940160), (3, 81293440), (4, 60970080), (5, 48776064), (6, 40646720), (8, 30485040), (10, 24388032), (12, 20323360), (15, 16258688), (16, 15242520), (20, 12194016), (24, 10161680), (30, 8129344), (32, 7621260), (37, 6591360), (40, 6097008), (48, 5080840), (60, 4064672), (64, 3810630), (74, 3295680), (80, 3048504), (96, 2540420), (111, 2197120), (120, 2032336), (128, 1905315), (148, 1647840), (160, 1524252), (185, 1318272), (192, 1270210), (222, 1098560), (240, 1016168), (296, 823920), (320, 762126), (370, 659136), (384, 635105), (444, 549280), (480, 508084), (555, 439424), (592, 411960), (640, 381063), (740, 329568), (888, 274640), (960, 254042), (1110, 219712), (1184, 205980), (1480, 164784), (1776, 137320), (1920, 127021), (2220, 109856), (2368, 102990), (2960, 82392), (3433, 71040), (3552, 68660), (4440, 54928), (4736, 51495), (5920, 41196), (6866, 35520), (7104, 34330), (8880, 27464), (10299, 23680), (11840, 20598), (13732, 17760), (14208, 17165)]