262011960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 980441280

約数和(自身を除く): 718429320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 173, 180, 210, 252, 280, 315, 346, 360, 420, 504, 519, 601, 630, 692, 840, 865, 1038, 1202, 1211, 1260, 1384, 1557, 1730, 1803, 2076, 2404, 2422, 2520, 2595, 3005, 3114, 3460, 3606, 3633, 4152, 4207, 4808, 4844, 5190, 5409, 6010, 6055, 6228, 6920, 7212, 7266, 7785, 8414, 9015, 9688, 10380, 10818, 10899, 12020, 12110, 12456, 12621, 14424, 14532, 15570, 16828, 18030, 18165, 20760, 21035, 21636, 21798, 24040, 24220, 25242, 27045, 29064, 31140, 33656, 36060, 36330, 37863, 42070, 43272, 43596, 48440, 50484, 54090, 54495, 62280, 63105, 72120, 72660, 75726, 84140, 87192, 100968, 103973, 108180, 108990, 126210, 145320, 151452, 168280, 189315, 207946, 216360, 217980, 252420, 302904, 311919, 378630, 415892, 435960, 504840, 519865, 623838, 727811, 757260, 831784, 935757, 1039730, 1247676, 1455622, 1514520, 1559595, 1871514, 2079460, 2183433, 2495352, 2911244, 3119190, 3639055, 3743028, 4158920, 4366866, 4678785, 5822488, 6238380, 6550299, 7278110, 7486056, 8733732, 9357570, 10917165, 12476760, 13100598, 14556220, 17467464, 18715140, 21834330, 26201196, 29112440, 32751495, 37430280, 43668660, 52402392, 65502990, 87337320, 131005980, 262011960]

約数ペア:

[(1, 262011960), (2, 131005980), (3, 87337320), (4, 65502990), (5, 52402392), (6, 43668660), (7, 37430280), (8, 32751495), (9, 29112440), (10, 26201196), (12, 21834330), (14, 18715140), (15, 17467464), (18, 14556220), (20, 13100598), (21, 12476760), (24, 10917165), (28, 9357570), (30, 8733732), (35, 7486056), (36, 7278110), (40, 6550299), (42, 6238380), (45, 5822488), (56, 4678785), (60, 4366866), (63, 4158920), (70, 3743028), (72, 3639055), (84, 3119190), (90, 2911244), (105, 2495352), (120, 2183433), (126, 2079460), (140, 1871514), (168, 1559595), (173, 1514520), (180, 1455622), (210, 1247676), (252, 1039730), (280, 935757), (315, 831784), (346, 757260), (360, 727811), (420, 623838), (504, 519865), (519, 504840), (601, 435960), (630, 415892), (692, 378630), (840, 311919), (865, 302904), (1038, 252420), (1202, 217980), (1211, 216360), (1260, 207946), (1384, 189315), (1557, 168280), (1730, 151452), (1803, 145320), (2076, 126210), (2404, 108990), (2422, 108180), (2520, 103973), (2595, 100968), (3005, 87192), (3114, 84140), (3460, 75726), (3606, 72660), (3633, 72120), (4152, 63105), (4207, 62280), (4808, 54495), (4844, 54090), (5190, 50484), (5409, 48440), (6010, 43596), (6055, 43272), (6228, 42070), (6920, 37863), (7212, 36330), (7266, 36060), (7785, 33656), (8414, 31140), (9015, 29064), (9688, 27045), (10380, 25242), (10818, 24220), (10899, 24040), (12020, 21798), (12110, 21636), (12456, 21035), (12621, 20760), (14424, 18165), (14532, 18030), (15570, 16828)]