1690417080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7539

約数の個数: 256

約数和(自身を含む): 6471360000

約数和(自身を除く): 4780942920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6840, 7489, 7524, 8360, 9405, 10260, 11286, 11880, 12540, 14978, 15048, 18810, 20520, 22467, 22572, 25080, 28215, 29956, 37445, 37620, 44934, 45144, 56430, 59912, 67401, 74890, 75240, 82379, 89868, 112335, 112860, 134802, 142291, 149780, 164758, 179736, 202203, 224670, 225720, 247137, 269604, 284582, 299560, 329516, 337005, 404406, 411895, 426873, 449340, 494274, 539208, 569164, 659032, 674010, 711455, 741411, 808812, 823790, 853746, 898680, 988548, 1011015, 1138328, 1235685, 1280619, 1348020, 1422910, 1482822, 1565201, 1617624, 1647580, 1707492, 1977096, 2022030, 2134365, 2224233, 2471370, 2561238, 2696040, 2845820, 2965644, 3130402, 3295160, 3414984, 3707055, 3841857, 4044060, 4268730, 4448466, 4695603, 4942740, 5122476, 5691640, 5931288, 6260804, 6403095, 7414110, 7683714, 7826005, 8088120, 8537460, 8896932, 9391206, 9885480, 10244952, 11121165, 12521608, 12806190, 14086809, 14828220, 15367428, 15652010, 17074920, 17793864, 18782412, 19209285, 22242330, 23478015, 25612380, 28173618, 29656440, 30734856, 31304020, 37564824, 38418570, 42260427, 44484660, 46956030, 51224760, 56347236, 62608040, 70434045, 76837140, 84520854, 88969320, 93912060, 112694472, 140868090, 153674280, 169041708, 187824120, 211302135, 281736180, 338083416, 422604270, 563472360, 845208540, 1690417080]

約数ペア:

[(1, 1690417080), (2, 845208540), (3, 563472360), (4, 422604270), (5, 338083416), (6, 281736180), (8, 211302135), (9, 187824120), (10, 169041708), (11, 153674280), (12, 140868090), (15, 112694472), (18, 93912060), (19, 88969320), (20, 84520854), (22, 76837140), (24, 70434045), (27, 62608040), (30, 56347236), (33, 51224760), (36, 46956030), (38, 44484660), (40, 42260427), (44, 38418570), (45, 37564824), (54, 31304020), (55, 30734856), (57, 29656440), (60, 28173618), (66, 25612380), (72, 23478015), (76, 22242330), (88, 19209285), (90, 18782412), (95, 17793864), (99, 17074920), (108, 15652010), (110, 15367428), (114, 14828220), (120, 14086809), (132, 12806190), (135, 12521608), (152, 11121165), (165, 10244952), (171, 9885480), (180, 9391206), (190, 8896932), (198, 8537460), (209, 8088120), (216, 7826005), (220, 7683714), (228, 7414110), (264, 6403095), (270, 6260804), (285, 5931288), (297, 5691640), (330, 5122476), (342, 4942740), (360, 4695603), (380, 4448466), (396, 4268730), (418, 4044060), (440, 3841857), (456, 3707055), (495, 3414984), (513, 3295160), (540, 3130402), (570, 2965644), (594, 2845820), (627, 2696040), (660, 2561238), (684, 2471370), (760, 2224233), (792, 2134365), (836, 2022030), (855, 1977096), (990, 1707492), (1026, 1647580), (1045, 1617624), (1080, 1565201), (1140, 1482822), (1188, 1422910), (1254, 1348020), (1320, 1280619), (1368, 1235685), (1485, 1138328), (1672, 1011015), (1710, 988548), (1881, 898680), (1980, 853746), (2052, 823790), (2090, 808812), (2280, 741411), (2376, 711455), (2508, 674010), (2565, 659032), (2970, 569164), (3135, 539208), (3420, 494274), (3762, 449340), (3960, 426873), (4104, 411895), (4180, 404406), (5016, 337005), (5130, 329516), (5643, 299560), (5940, 284582), (6270, 269604), (6840, 247137), (7489, 225720), (7524, 224670), (8360, 202203), (9405, 179736), (10260, 164758), (11286, 149780), (11880, 142291), (12540, 134802), (14978, 112860), (15048, 112335), (18810, 89868), (20520, 82379), (22467, 75240), (22572, 74890), (25080, 67401), (28215, 59912), (29956, 56430), (37445, 45144), (37620, 44934)]