271129320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9816

約数の個数: 192

約数和(自身を含む): 1098714240

約数和(自身を除く): 827584920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 9781, 13860, 19562, 27720, 29343, 39124, 48905, 58686, 68467, 78248, 88029, 97810, 107591, 117372, 136934, 146715, 176058, 195620, 205401, 215182, 234744, 273868, 293430, 322773, 342335, 352116, 391240, 410802, 430364, 440145, 537955, 547736, 586860, 616203, 645546, 684670, 704232, 753137, 821604, 860728, 880290, 968319, 1027005, 1075910, 1173720, 1232406, 1291092, 1369340, 1506274, 1613865, 1643208, 1760580, 1936638, 2054010, 2151820, 2259411, 2464812, 2582184, 2738680, 3012548, 3081015, 3227730, 3521160, 3765685, 3873276, 4108020, 4303640, 4518822, 4841595, 4929624, 6025096, 6162030, 6455460, 6778233, 7531370, 7746552, 8216040, 9037644, 9683190, 11297055, 12324060, 12910920, 13556466, 15062740, 18075288, 19366380, 22594110, 24648120, 27112932, 30125480, 33891165, 38732760, 45188220, 54225864, 67782330, 90376440, 135564660, 271129320]

約数ペア:

[(1, 271129320), (2, 135564660), (3, 90376440), (4, 67782330), (5, 54225864), (6, 45188220), (7, 38732760), (8, 33891165), (9, 30125480), (10, 27112932), (11, 24648120), (12, 22594110), (14, 19366380), (15, 18075288), (18, 15062740), (20, 13556466), (21, 12910920), (22, 12324060), (24, 11297055), (28, 9683190), (30, 9037644), (33, 8216040), (35, 7746552), (36, 7531370), (40, 6778233), (42, 6455460), (44, 6162030), (45, 6025096), (55, 4929624), (56, 4841595), (60, 4518822), (63, 4303640), (66, 4108020), (70, 3873276), (72, 3765685), (77, 3521160), (84, 3227730), (88, 3081015), (90, 3012548), (99, 2738680), (105, 2582184), (110, 2464812), (120, 2259411), (126, 2151820), (132, 2054010), (140, 1936638), (154, 1760580), (165, 1643208), (168, 1613865), (180, 1506274), (198, 1369340), (210, 1291092), (220, 1232406), (231, 1173720), (252, 1075910), (264, 1027005), (280, 968319), (308, 880290), (315, 860728), (330, 821604), (360, 753137), (385, 704232), (396, 684670), (420, 645546), (440, 616203), (462, 586860), (495, 547736), (504, 537955), (616, 440145), (630, 430364), (660, 410802), (693, 391240), (770, 352116), (792, 342335), (840, 322773), (924, 293430), (990, 273868), (1155, 234744), (1260, 215182), (1320, 205401), (1386, 195620), (1540, 176058), (1848, 146715), (1980, 136934), (2310, 117372), (2520, 107591), (2772, 97810), (3080, 88029), (3465, 78248), (3960, 68467), (4620, 58686), (5544, 48905), (6930, 39124), (9240, 29343), (9781, 27720), (13860, 19562)]