154275840

素因数分解:

$2^{12}\times 3^5\times 5^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 312

約数和(自身を含む): 572452608

約数和(自身を除く): 418176768

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, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1024, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2048, 2160, 2232, 2304, 2430, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3072, 3240, 3348, 3456, 3720, 3840, 3888, 3968, 4096, 4185, 4320, 4464, 4608, 4860, 4960, 5022, 5120, 5184, 5580, 5760, 5952, 6144, 6480, 6696, 6912, 7440, 7533, 7680, 7776, 7936, 8370, 8640, 8928, 9216, 9720, 9920, 10044, 10240, 10368, 11160, 11520, 11904, 12288, 12555, 12960, 13392, 13824, 14880, 15066, 15360, 15552, 15872, 16740, 17280, 17856, 18432, 19440, 19840, 20088, 20480, 20736, 22320, 23040, 23808, 25110, 25920, 26784, 27648, 29760, 30132, 30720, 31104, 31744, 33480, 34560, 35712, 36864, 37665, 38880, 39680, 40176, 41472, 44640, 46080, 47616, 50220, 51840, 53568, 55296, 59520, 60264, 61440, 62208, 63488, 66960, 69120, 71424, 75330, 77760, 79360, 80352, 82944, 89280, 92160, 95232, 100440, 103680, 107136, 110592, 119040, 120528, 124416, 126976, 133920, 138240, 142848, 150660, 155520, 158720, 160704, 165888, 178560, 184320, 190464, 200880, 207360, 214272, 238080, 241056, 248832, 267840, 276480, 285696, 301320, 311040, 317440, 321408, 331776, 357120, 380928, 401760, 414720, 428544, 476160, 482112, 497664, 535680, 552960, 571392, 602640, 622080, 634880, 642816, 714240, 803520, 829440, 857088, 952320, 964224, 995328, 1071360, 1142784, 1205280, 1244160, 1285632, 1428480, 1607040, 1658880, 1714176, 1904640, 1928448, 2142720, 2410560, 2488320, 2571264, 2856960, 3214080, 3428352, 3856896, 4285440, 4821120, 4976640, 5142528, 5713920, 6428160, 7713792, 8570880, 9642240, 10285056, 12856320, 15427584, 17141760, 19284480, 25712640, 30855168, 38568960, 51425280, 77137920, 154275840]

約数ペア:

[(1, 154275840), (2, 77137920), (3, 51425280), (4, 38568960), (5, 30855168), (6, 25712640), (8, 19284480), (9, 17141760), (10, 15427584), (12, 12856320), (15, 10285056), (16, 9642240), (18, 8570880), (20, 7713792), (24, 6428160), (27, 5713920), (30, 5142528), (31, 4976640), (32, 4821120), (36, 4285440), (40, 3856896), (45, 3428352), (48, 3214080), (54, 2856960), (60, 2571264), (62, 2488320), (64, 2410560), (72, 2142720), (80, 1928448), (81, 1904640), (90, 1714176), (93, 1658880), (96, 1607040), (108, 1428480), (120, 1285632), (124, 1244160), (128, 1205280), (135, 1142784), (144, 1071360), (155, 995328), (160, 964224), (162, 952320), (180, 857088), (186, 829440), (192, 803520), (216, 714240), (240, 642816), (243, 634880), (248, 622080), (256, 602640), (270, 571392), (279, 552960), (288, 535680), (310, 497664), (320, 482112), (324, 476160), (360, 428544), (372, 414720), (384, 401760), (405, 380928), (432, 357120), (465, 331776), (480, 321408), (486, 317440), (496, 311040), (512, 301320), (540, 285696), (558, 276480), (576, 267840), (620, 248832), (640, 241056), (648, 238080), (720, 214272), (744, 207360), (768, 200880), (810, 190464), (837, 184320), (864, 178560), (930, 165888), (960, 160704), (972, 158720), (992, 155520), (1024, 150660), (1080, 142848), (1116, 138240), (1152, 133920), (1215, 126976), (1240, 124416), (1280, 120528), (1296, 119040), (1395, 110592), (1440, 107136), (1488, 103680), (1536, 100440), (1620, 95232), (1674, 92160), (1728, 89280), (1860, 82944), (1920, 80352), (1944, 79360), (1984, 77760), (2048, 75330), (2160, 71424), (2232, 69120), (2304, 66960), (2430, 63488), (2480, 62208), (2511, 61440), (2560, 60264), (2592, 59520), (2790, 55296), (2880, 53568), (2976, 51840), (3072, 50220), (3240, 47616), (3348, 46080), (3456, 44640), (3720, 41472), (3840, 40176), (3888, 39680), (3968, 38880), (4096, 37665), (4185, 36864), (4320, 35712), (4464, 34560), (4608, 33480), (4860, 31744), (4960, 31104), (5022, 30720), (5120, 30132), (5184, 29760), (5580, 27648), (5760, 26784), (5952, 25920), (6144, 25110), (6480, 23808), (6696, 23040), (6912, 22320), (7440, 20736), (7533, 20480), (7680, 20088), (7776, 19840), (7936, 19440), (8370, 18432), (8640, 17856), (8928, 17280), (9216, 16740), (9720, 15872), (9920, 15552), (10044, 15360), (10240, 15066), (10368, 14880), (11160, 13824), (11520, 13392), (11904, 12960), (12288, 12555)]