39104640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 144921600

約数和(自身を除く): 105816960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 73, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 146, 155, 160, 180, 186, 192, 216, 219, 240, 248, 270, 279, 288, 292, 310, 320, 360, 365, 372, 384, 432, 438, 465, 480, 496, 540, 558, 576, 584, 620, 640, 657, 720, 730, 744, 837, 864, 876, 930, 960, 992, 1080, 1095, 1116, 1152, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1674, 1728, 1752, 1860, 1920, 1971, 1984, 2160, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2880, 2920, 2976, 3285, 3348, 3456, 3504, 3720, 3942, 3968, 4185, 4320, 4380, 4464, 4526, 4672, 4960, 5256, 5580, 5760, 5840, 5952, 6570, 6696, 6789, 7008, 7440, 7884, 8370, 8640, 8760, 8928, 9052, 9344, 9855, 9920, 10512, 11160, 11315, 11680, 11904, 13140, 13392, 13578, 14016, 14880, 15768, 16740, 17280, 17520, 17856, 18104, 19710, 19840, 20367, 21024, 22320, 22630, 23360, 26280, 26784, 27156, 28032, 29760, 31536, 33480, 33945, 35040, 35712, 36208, 39420, 40734, 42048, 44640, 45260, 46720, 52560, 53568, 54312, 59520, 61101, 63072, 66960, 67890, 70080, 72416, 78840, 81468, 84096, 89280, 90520, 101835, 105120, 107136, 108624, 122202, 126144, 133920, 135780, 140160, 144832, 157680, 162936, 178560, 181040, 203670, 210240, 217248, 244404, 252288, 267840, 271560, 289664, 305505, 315360, 325872, 362080, 407340, 420480, 434496, 488808, 535680, 543120, 611010, 630720, 651744, 724160, 814680, 868992, 977616, 1086240, 1222020, 1261440, 1303488, 1448320, 1629360, 1955232, 2172480, 2444040, 2606976, 3258720, 3910464, 4344960, 4888080, 6517440, 7820928, 9776160, 13034880, 19552320, 39104640]

約数ペア:

[(1, 39104640), (2, 19552320), (3, 13034880), (4, 9776160), (5, 7820928), (6, 6517440), (8, 4888080), (9, 4344960), (10, 3910464), (12, 3258720), (15, 2606976), (16, 2444040), (18, 2172480), (20, 1955232), (24, 1629360), (27, 1448320), (30, 1303488), (31, 1261440), (32, 1222020), (36, 1086240), (40, 977616), (45, 868992), (48, 814680), (54, 724160), (60, 651744), (62, 630720), (64, 611010), (72, 543120), (73, 535680), (80, 488808), (90, 434496), (93, 420480), (96, 407340), (108, 362080), (120, 325872), (124, 315360), (128, 305505), (135, 289664), (144, 271560), (146, 267840), (155, 252288), (160, 244404), (180, 217248), (186, 210240), (192, 203670), (216, 181040), (219, 178560), (240, 162936), (248, 157680), (270, 144832), (279, 140160), (288, 135780), (292, 133920), (310, 126144), (320, 122202), (360, 108624), (365, 107136), (372, 105120), (384, 101835), (432, 90520), (438, 89280), (465, 84096), (480, 81468), (496, 78840), (540, 72416), (558, 70080), (576, 67890), (584, 66960), (620, 63072), (640, 61101), (657, 59520), (720, 54312), (730, 53568), (744, 52560), (837, 46720), (864, 45260), (876, 44640), (930, 42048), (960, 40734), (992, 39420), (1080, 36208), (1095, 35712), (1116, 35040), (1152, 33945), (1168, 33480), (1240, 31536), (1314, 29760), (1395, 28032), (1440, 27156), (1460, 26784), (1488, 26280), (1674, 23360), (1728, 22630), (1752, 22320), (1860, 21024), (1920, 20367), (1971, 19840), (1984, 19710), (2160, 18104), (2190, 17856), (2232, 17520), (2263, 17280), (2336, 16740), (2480, 15768), (2628, 14880), (2790, 14016), (2880, 13578), (2920, 13392), (2976, 13140), (3285, 11904), (3348, 11680), (3456, 11315), (3504, 11160), (3720, 10512), (3942, 9920), (3968, 9855), (4185, 9344), (4320, 9052), (4380, 8928), (4464, 8760), (4526, 8640), (4672, 8370), (4960, 7884), (5256, 7440), (5580, 7008), (5760, 6789), (5840, 6696), (5952, 6570)]