814907520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{6737}}^1$

素因数の和:6772

約数の個数: 256

約数和(自身を含む): 3298924800

約数和(自身を除く): 2484017280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 6737, 7560, 8064, 8640, 10080, 12096, 13440, 13474, 15120, 17280, 20160, 20211, 24192, 26948, 30240, 33685, 40320, 40422, 47159, 53896, 60480, 60633, 67370, 80844, 94318, 101055, 107792, 120960, 121266, 134740, 141477, 161688, 181899, 188636, 202110, 215584, 235795, 242532, 269480, 282954, 303165, 323376, 363798, 377272, 404220, 424431, 431168, 471590, 485064, 538960, 565908, 606330, 646752, 707385, 727596, 754544, 808440, 848862, 862336, 909495, 943180, 970128, 1077920, 1131816, 1212660, 1273293, 1293504, 1414770, 1455192, 1509088, 1616880, 1697724, 1818990, 1886360, 1940256, 2122155, 2155840, 2263632, 2425320, 2546586, 2587008, 2829540, 2910384, 3018176, 3233760, 3395448, 3637980, 3772720, 3880512, 4244310, 4311680, 4527264, 4850640, 5093172, 5659080, 5820768, 6036352, 6366465, 6467520, 6790896, 7275960, 7545440, 7761024, 8488620, 9054528, 9701280, 10186344, 11318160, 11641536, 12732930, 12935040, 13581792, 14551920, 15090880, 16977240, 18109056, 19402560, 20372688, 22636320, 23283072, 25465860, 27163584, 29103840, 30181760, 33954480, 38805120, 40745376, 45272640, 50931720, 54327168, 58207680, 67908960, 81490752, 90545280, 101863440, 116415360, 135817920, 162981504, 203726880, 271635840, 407453760, 814907520]

約数ペア:

[(1, 814907520), (2, 407453760), (3, 271635840), (4, 203726880), (5, 162981504), (6, 135817920), (7, 116415360), (8, 101863440), (9, 90545280), (10, 81490752), (12, 67908960), (14, 58207680), (15, 54327168), (16, 50931720), (18, 45272640), (20, 40745376), (21, 38805120), (24, 33954480), (27, 30181760), (28, 29103840), (30, 27163584), (32, 25465860), (35, 23283072), (36, 22636320), (40, 20372688), (42, 19402560), (45, 18109056), (48, 16977240), (54, 15090880), (56, 14551920), (60, 13581792), (63, 12935040), (64, 12732930), (70, 11641536), (72, 11318160), (80, 10186344), (84, 9701280), (90, 9054528), (96, 8488620), (105, 7761024), (108, 7545440), (112, 7275960), (120, 6790896), (126, 6467520), (128, 6366465), (135, 6036352), (140, 5820768), (144, 5659080), (160, 5093172), (168, 4850640), (180, 4527264), (189, 4311680), (192, 4244310), (210, 3880512), (216, 3772720), (224, 3637980), (240, 3395448), (252, 3233760), (270, 3018176), (280, 2910384), (288, 2829540), (315, 2587008), (320, 2546586), (336, 2425320), (360, 2263632), (378, 2155840), (384, 2122155), (420, 1940256), (432, 1886360), (448, 1818990), (480, 1697724), (504, 1616880), (540, 1509088), (560, 1455192), (576, 1414770), (630, 1293504), (640, 1273293), (672, 1212660), (720, 1131816), (756, 1077920), (840, 970128), (864, 943180), (896, 909495), (945, 862336), (960, 848862), (1008, 808440), (1080, 754544), (1120, 727596), (1152, 707385), (1260, 646752), (1344, 606330), (1440, 565908), (1512, 538960), (1680, 485064), (1728, 471590), (1890, 431168), (1920, 424431), (2016, 404220), (2160, 377272), (2240, 363798), (2520, 323376), (2688, 303165), (2880, 282954), (3024, 269480), (3360, 242532), (3456, 235795), (3780, 215584), (4032, 202110), (4320, 188636), (4480, 181899), (5040, 161688), (5760, 141477), (6048, 134740), (6720, 121266), (6737, 120960), (7560, 107792), (8064, 101055), (8640, 94318), (10080, 80844), (12096, 67370), (13440, 60633), (13474, 60480), (15120, 53896), (17280, 47159), (20160, 40422), (20211, 40320), (24192, 33685), (26948, 30240)]