75311280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 284472864

約数和(自身を除く): 209161584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 257, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 514, 528, 555, 592, 660, 666, 720, 740, 771, 792, 814, 880, 888, 990, 1028, 1110, 1221, 1285, 1320, 1332, 1480, 1542, 1584, 1628, 1665, 1776, 1980, 2035, 2056, 2220, 2313, 2442, 2570, 2640, 2664, 2827, 2960, 3084, 3256, 3330, 3663, 3855, 3960, 4070, 4112, 4440, 4626, 4884, 5140, 5328, 5654, 6105, 6168, 6512, 6660, 7326, 7710, 7920, 8140, 8481, 8880, 9252, 9509, 9768, 10280, 11308, 11565, 12210, 12336, 13320, 14135, 14652, 15420, 16280, 16962, 18315, 18504, 19018, 19536, 20560, 22616, 23130, 24420, 25443, 26640, 28270, 28527, 29304, 30840, 32560, 33924, 36630, 37008, 38036, 42405, 45232, 46260, 47545, 48840, 50886, 56540, 57054, 58608, 61680, 67848, 73260, 76072, 84810, 85581, 92520, 95090, 97680, 101772, 104599, 113080, 114108, 127215, 135696, 142635, 146520, 152144, 169620, 171162, 185040, 190180, 203544, 209198, 226160, 228216, 254430, 285270, 293040, 313797, 339240, 342324, 380360, 407088, 418396, 427905, 456432, 508860, 522995, 570540, 627594, 678480, 684648, 760720, 836792, 855810, 941391, 1017720, 1045990, 1141080, 1255188, 1369296, 1568985, 1673584, 1711620, 1882782, 2035440, 2091980, 2282160, 2510376, 3137970, 3423240, 3765564, 4183960, 4706955, 5020752, 6275940, 6846480, 7531128, 8367920, 9413910, 12551880, 15062256, 18827820, 25103760, 37655640, 75311280]

約数ペア:

[(1, 75311280), (2, 37655640), (3, 25103760), (4, 18827820), (5, 15062256), (6, 12551880), (8, 9413910), (9, 8367920), (10, 7531128), (11, 6846480), (12, 6275940), (15, 5020752), (16, 4706955), (18, 4183960), (20, 3765564), (22, 3423240), (24, 3137970), (30, 2510376), (33, 2282160), (36, 2091980), (37, 2035440), (40, 1882782), (44, 1711620), (45, 1673584), (48, 1568985), (55, 1369296), (60, 1255188), (66, 1141080), (72, 1045990), (74, 1017720), (80, 941391), (88, 855810), (90, 836792), (99, 760720), (110, 684648), (111, 678480), (120, 627594), (132, 570540), (144, 522995), (148, 508860), (165, 456432), (176, 427905), (180, 418396), (185, 407088), (198, 380360), (220, 342324), (222, 339240), (240, 313797), (257, 293040), (264, 285270), (296, 254430), (330, 228216), (333, 226160), (360, 209198), (370, 203544), (396, 190180), (407, 185040), (440, 171162), (444, 169620), (495, 152144), (514, 146520), (528, 142635), (555, 135696), (592, 127215), (660, 114108), (666, 113080), (720, 104599), (740, 101772), (771, 97680), (792, 95090), (814, 92520), (880, 85581), (888, 84810), (990, 76072), (1028, 73260), (1110, 67848), (1221, 61680), (1285, 58608), (1320, 57054), (1332, 56540), (1480, 50886), (1542, 48840), (1584, 47545), (1628, 46260), (1665, 45232), (1776, 42405), (1980, 38036), (2035, 37008), (2056, 36630), (2220, 33924), (2313, 32560), (2442, 30840), (2570, 29304), (2640, 28527), (2664, 28270), (2827, 26640), (2960, 25443), (3084, 24420), (3256, 23130), (3330, 22616), (3663, 20560), (3855, 19536), (3960, 19018), (4070, 18504), (4112, 18315), (4440, 16962), (4626, 16280), (4884, 15420), (5140, 14652), (5328, 14135), (5654, 13320), (6105, 12336), (6168, 12210), (6512, 11565), (6660, 11308), (7326, 10280), (7710, 9768), (7920, 9509), (8140, 9252), (8481, 8880)]