312427360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 911191680

約数和(自身を除く): 598764320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 140, 160, 170, 224, 238, 244, 269, 272, 280, 305, 340, 427, 476, 488, 538, 544, 560, 595, 610, 680, 854, 952, 976, 1037, 1076, 1120, 1190, 1220, 1345, 1360, 1708, 1883, 1904, 1952, 2074, 2135, 2152, 2380, 2440, 2690, 2720, 3416, 3766, 3808, 4148, 4270, 4304, 4573, 4760, 4880, 5185, 5380, 6832, 7259, 7532, 8296, 8540, 8608, 9146, 9415, 9520, 9760, 10370, 10760, 13664, 14518, 15064, 16409, 16592, 17080, 18292, 18830, 19040, 20740, 21520, 22865, 29036, 30128, 32011, 32818, 33184, 34160, 36295, 36584, 37660, 41480, 43040, 45730, 58072, 60256, 64022, 65636, 68320, 72590, 73168, 75320, 82045, 82960, 91460, 114863, 116144, 128044, 131272, 145180, 146336, 150640, 160055, 164090, 165920, 182920, 229726, 232288, 256088, 262544, 278953, 290360, 301280, 320110, 328180, 365840, 459452, 512176, 525088, 557906, 574315, 580720, 640220, 656360, 731680, 918904, 1024352, 1115812, 1148630, 1161440, 1280440, 1312720, 1394765, 1837808, 1952671, 2231624, 2297260, 2560880, 2625440, 2789530, 3675616, 3905342, 4463248, 4594520, 5121760, 5579060, 7810684, 8926496, 9189040, 9763355, 11158120, 15621368, 18378080, 19526710, 22316240, 31242736, 39053420, 44632480, 62485472, 78106840, 156213680, 312427360]

約数ペア:

[(1, 312427360), (2, 156213680), (4, 78106840), (5, 62485472), (7, 44632480), (8, 39053420), (10, 31242736), (14, 22316240), (16, 19526710), (17, 18378080), (20, 15621368), (28, 11158120), (32, 9763355), (34, 9189040), (35, 8926496), (40, 7810684), (56, 5579060), (61, 5121760), (68, 4594520), (70, 4463248), (80, 3905342), (85, 3675616), (112, 2789530), (119, 2625440), (122, 2560880), (136, 2297260), (140, 2231624), (160, 1952671), (170, 1837808), (224, 1394765), (238, 1312720), (244, 1280440), (269, 1161440), (272, 1148630), (280, 1115812), (305, 1024352), (340, 918904), (427, 731680), (476, 656360), (488, 640220), (538, 580720), (544, 574315), (560, 557906), (595, 525088), (610, 512176), (680, 459452), (854, 365840), (952, 328180), (976, 320110), (1037, 301280), (1076, 290360), (1120, 278953), (1190, 262544), (1220, 256088), (1345, 232288), (1360, 229726), (1708, 182920), (1883, 165920), (1904, 164090), (1952, 160055), (2074, 150640), (2135, 146336), (2152, 145180), (2380, 131272), (2440, 128044), (2690, 116144), (2720, 114863), (3416, 91460), (3766, 82960), (3808, 82045), (4148, 75320), (4270, 73168), (4304, 72590), (4573, 68320), (4760, 65636), (4880, 64022), (5185, 60256), (5380, 58072), (6832, 45730), (7259, 43040), (7532, 41480), (8296, 37660), (8540, 36584), (8608, 36295), (9146, 34160), (9415, 33184), (9520, 32818), (9760, 32011), (10370, 30128), (10760, 29036), (13664, 22865), (14518, 21520), (15064, 20740), (16409, 19040), (16592, 18830), (17080, 18292)]