31588802560

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{15739}}^1$

素因数の和:15784

約数の個数: 168

約数和(自身を含む): 88190999640

約数和(自身を除く): 56602197080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 15739, 17920, 20480, 25088, 28672, 31360, 31478, 35840, 40960, 50176, 57344, 62720, 62956, 71680, 78695, 100352, 110173, 125440, 125912, 143360, 157390, 200704, 220346, 250880, 251824, 286720, 314780, 401408, 440692, 501760, 503648, 550865, 629560, 771211, 881384, 1003520, 1007296, 1101730, 1259120, 1542422, 1762768, 2007040, 2014592, 2203460, 2518240, 3084844, 3525536, 3856055, 4029184, 4406920, 5036480, 6169688, 7051072, 7712110, 8058368, 8813840, 10072960, 12339376, 14102144, 15424220, 16116736, 17627680, 20145920, 24678752, 28204288, 30848440, 32233472, 35255360, 40291840, 49357504, 56408576, 61696880, 64466944, 70510720, 80583680, 98715008, 112817152, 123393760, 128933888, 141021440, 161167360, 197430016, 225634304, 246787520, 282042880, 322334720, 394860032, 451268608, 493575040, 564085760, 644669440, 789720064, 902537216, 987150080, 1128171520, 1579440128, 1974300160, 2256343040, 3158880256, 3948600320, 4512686080, 6317760512, 7897200640, 15794401280, 31588802560]

約数ペア:

[(1, 31588802560), (2, 15794401280), (4, 7897200640), (5, 6317760512), (7, 4512686080), (8, 3948600320), (10, 3158880256), (14, 2256343040), (16, 1974300160), (20, 1579440128), (28, 1128171520), (32, 987150080), (35, 902537216), (40, 789720064), (49, 644669440), (56, 564085760), (64, 493575040), (70, 451268608), (80, 394860032), (98, 322334720), (112, 282042880), (128, 246787520), (140, 225634304), (160, 197430016), (196, 161167360), (224, 141021440), (245, 128933888), (256, 123393760), (280, 112817152), (320, 98715008), (392, 80583680), (448, 70510720), (490, 64466944), (512, 61696880), (560, 56408576), (640, 49357504), (784, 40291840), (896, 35255360), (980, 32233472), (1024, 30848440), (1120, 28204288), (1280, 24678752), (1568, 20145920), (1792, 17627680), (1960, 16116736), (2048, 15424220), (2240, 14102144), (2560, 12339376), (3136, 10072960), (3584, 8813840), (3920, 8058368), (4096, 7712110), (4480, 7051072), (5120, 6169688), (6272, 5036480), (7168, 4406920), (7840, 4029184), (8192, 3856055), (8960, 3525536), (10240, 3084844), (12544, 2518240), (14336, 2203460), (15680, 2014592), (15739, 2007040), (17920, 1762768), (20480, 1542422), (25088, 1259120), (28672, 1101730), (31360, 1007296), (31478, 1003520), (35840, 881384), (40960, 771211), (50176, 629560), (57344, 550865), (62720, 503648), (62956, 501760), (71680, 440692), (78695, 401408), (100352, 314780), (110173, 286720), (125440, 251824), (125912, 250880), (143360, 220346), (157390, 200704)]