18417758520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6547}}^1$

素因数の和:6782

約数の個数: 256

約数和(自身を含む): 67210767360

約数和(自身を除く): 48793008840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 197, 204, 210, 238, 255, 280, 340, 357, 394, 408, 420, 476, 510, 591, 595, 680, 714, 788, 840, 952, 985, 1020, 1182, 1190, 1379, 1428, 1576, 1785, 1970, 2040, 2364, 2380, 2758, 2856, 2955, 3349, 3570, 3940, 4137, 4728, 4760, 5516, 5910, 6547, 6698, 6895, 7140, 7880, 8274, 10047, 11032, 11820, 13094, 13396, 13790, 14280, 16548, 16745, 19641, 20094, 20685, 23443, 23640, 26188, 26792, 27580, 32735, 33096, 33490, 39282, 40188, 41370, 45829, 46886, 50235, 52376, 55160, 65470, 66980, 70329, 78564, 80376, 82740, 91658, 93772, 98205, 100470, 111299, 117215, 130940, 133960, 137487, 140658, 157128, 165480, 183316, 187544, 196410, 200940, 222598, 229145, 234430, 261880, 274974, 281316, 333897, 351645, 366632, 392820, 401880, 445196, 458290, 468860, 549948, 556495, 562632, 667794, 687435, 703290, 779093, 785640, 890392, 916580, 937720, 1099896, 1112990, 1289759, 1335588, 1374870, 1406580, 1558186, 1669485, 1833160, 2225980, 2337279, 2579518, 2671176, 2749740, 2813160, 3116372, 3338970, 3869277, 3895465, 4451960, 4674558, 5159036, 5499480, 6232744, 6448795, 6677940, 7738554, 7790930, 9028313, 9349116, 10318072, 11686395, 12897590, 13355880, 15477108, 15581860, 18056626, 18698232, 19346385, 21925903, 23372790, 25795180, 27084939, 30954216, 31163720, 36113252, 38692770, 43851806, 45141565, 46745580, 51590360, 54169878, 65777709, 72226504, 77385540, 87703612, 90283130, 93491160, 108339756, 109629515, 131555418, 135424695, 153481321, 154771080, 175407224, 180566260, 216679512, 219259030, 263110836, 270849390, 306962642, 328888545, 361132520, 438518060, 460443963, 526221672, 541698780, 613925284, 657777090, 767406605, 877036120, 920887926, 1083397560, 1227850568, 1315554180, 1534813210, 1841775852, 2302219815, 2631108360, 3069626420, 3683551704, 4604439630, 6139252840, 9208879260, 18417758520]

約数ペア:

[(1, 18417758520), (2, 9208879260), (3, 6139252840), (4, 4604439630), (5, 3683551704), (6, 3069626420), (7, 2631108360), (8, 2302219815), (10, 1841775852), (12, 1534813210), (14, 1315554180), (15, 1227850568), (17, 1083397560), (20, 920887926), (21, 877036120), (24, 767406605), (28, 657777090), (30, 613925284), (34, 541698780), (35, 526221672), (40, 460443963), (42, 438518060), (51, 361132520), (56, 328888545), (60, 306962642), (68, 270849390), (70, 263110836), (84, 219259030), (85, 216679512), (102, 180566260), (105, 175407224), (119, 154771080), (120, 153481321), (136, 135424695), (140, 131555418), (168, 109629515), (170, 108339756), (197, 93491160), (204, 90283130), (210, 87703612), (238, 77385540), (255, 72226504), (280, 65777709), (340, 54169878), (357, 51590360), (394, 46745580), (408, 45141565), (420, 43851806), (476, 38692770), (510, 36113252), (591, 31163720), (595, 30954216), (680, 27084939), (714, 25795180), (788, 23372790), (840, 21925903), (952, 19346385), (985, 18698232), (1020, 18056626), (1182, 15581860), (1190, 15477108), (1379, 13355880), (1428, 12897590), (1576, 11686395), (1785, 10318072), (1970, 9349116), (2040, 9028313), (2364, 7790930), (2380, 7738554), (2758, 6677940), (2856, 6448795), (2955, 6232744), (3349, 5499480), (3570, 5159036), (3940, 4674558), (4137, 4451960), (4728, 3895465), (4760, 3869277), (5516, 3338970), (5910, 3116372), (6547, 2813160), (6698, 2749740), (6895, 2671176), (7140, 2579518), (7880, 2337279), (8274, 2225980), (10047, 1833160), (11032, 1669485), (11820, 1558186), (13094, 1406580), (13396, 1374870), (13790, 1335588), (14280, 1289759), (16548, 1112990), (16745, 1099896), (19641, 937720), (20094, 916580), (20685, 890392), (23443, 785640), (23640, 779093), (26188, 703290), (26792, 687435), (27580, 667794), (32735, 562632), (33096, 556495), (33490, 549948), (39282, 468860), (40188, 458290), (41370, 445196), (45829, 401880), (46886, 392820), (50235, 366632), (52376, 351645), (55160, 333897), (65470, 281316), (66980, 274974), (70329, 261880), (78564, 234430), (80376, 229145), (82740, 222598), (91658, 200940), (93772, 196410), (98205, 187544), (100470, 183316), (111299, 165480), (117215, 157128), (130940, 140658), (133960, 137487)]