178858080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4333

約数の個数: 144

約数和(自身を含む): 631547280

約数和(自身を除く): 452689200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4283, 4640, 5220, 6960, 8352, 8566, 10440, 12849, 13920, 17132, 20880, 21415, 25698, 34264, 38547, 41760, 42830, 51396, 64245, 68528, 77094, 85660, 102792, 124207, 128490, 137056, 154188, 171320, 192735, 205584, 248414, 256980, 308376, 342640, 372621, 385470, 411168, 496828, 513960, 616752, 621035, 685280, 745242, 770940, 993656, 1027920, 1117863, 1233504, 1242070, 1490484, 1541880, 1863105, 1987312, 2055840, 2235726, 2484140, 2980968, 3083760, 3726210, 3974624, 4471452, 4968280, 5589315, 5961936, 6167520, 7452420, 8942904, 9936560, 11178630, 11923872, 14904840, 17885808, 19873120, 22357260, 29809680, 35771616, 44714520, 59619360, 89429040, 178858080]

約数ペア:

[(1, 178858080), (2, 89429040), (3, 59619360), (4, 44714520), (5, 35771616), (6, 29809680), (8, 22357260), (9, 19873120), (10, 17885808), (12, 14904840), (15, 11923872), (16, 11178630), (18, 9936560), (20, 8942904), (24, 7452420), (29, 6167520), (30, 5961936), (32, 5589315), (36, 4968280), (40, 4471452), (45, 3974624), (48, 3726210), (58, 3083760), (60, 2980968), (72, 2484140), (80, 2235726), (87, 2055840), (90, 1987312), (96, 1863105), (116, 1541880), (120, 1490484), (144, 1242070), (145, 1233504), (160, 1117863), (174, 1027920), (180, 993656), (232, 770940), (240, 745242), (261, 685280), (288, 621035), (290, 616752), (348, 513960), (360, 496828), (435, 411168), (464, 385470), (480, 372621), (522, 342640), (580, 308376), (696, 256980), (720, 248414), (870, 205584), (928, 192735), (1044, 171320), (1160, 154188), (1305, 137056), (1392, 128490), (1440, 124207), (1740, 102792), (2088, 85660), (2320, 77094), (2610, 68528), (2784, 64245), (3480, 51396), (4176, 42830), (4283, 41760), (4640, 38547), (5220, 34264), (6960, 25698), (8352, 21415), (8566, 20880), (10440, 17132), (12849, 13920)]