254405340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 738434340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 37, 42, 45, 51, 54, 60, 63, 68, 70, 74, 84, 85, 90, 102, 105, 107, 108, 111, 119, 126, 135, 140, 148, 153, 170, 180, 185, 189, 204, 210, 214, 222, 238, 252, 255, 259, 270, 306, 315, 321, 333, 340, 357, 370, 378, 420, 428, 444, 459, 476, 510, 518, 535, 540, 555, 595, 612, 629, 630, 642, 666, 714, 740, 749, 756, 765, 777, 918, 945, 963, 999, 1020, 1036, 1070, 1071, 1110, 1190, 1258, 1260, 1284, 1295, 1332, 1428, 1498, 1530, 1554, 1605, 1665, 1785, 1819, 1836, 1887, 1890, 1926, 1998, 2140, 2142, 2220, 2247, 2295, 2331, 2380, 2516, 2590, 2889, 2996, 3060, 3108, 3145, 3210, 3213, 3330, 3570, 3638, 3745, 3774, 3780, 3852, 3885, 3959, 3996, 4284, 4403, 4494, 4590, 4662, 4815, 4995, 5180, 5355, 5457, 5661, 5778, 6290, 6420, 6426, 6660, 6741, 6993, 7140, 7276, 7490, 7548, 7770, 7918, 8806, 8988, 9095, 9180, 9324, 9435, 9630, 9990, 10710, 10914, 11235, 11322, 11556, 11655, 11877, 12580, 12733, 12852, 13209, 13482, 13986, 14445, 14980, 15540, 15836, 16065, 16371, 16983, 17612, 18190, 18870, 19260, 19795, 19980, 20223, 21420, 21828, 22015, 22470, 22644, 23310, 23754, 25466, 26418, 26964, 27285, 27713, 27972, 28305, 28890, 32130, 32742, 33705, 33966, 34965, 35631, 36380, 37740, 38199, 39590, 39627, 40446, 44030, 44940, 46620, 47508, 49113, 50932, 52836, 54570, 55426, 56610, 57780, 59385, 63665, 64260, 65484, 66045, 67303, 67410, 67932, 69930, 71262, 76398, 79180, 79254, 80892, 81855, 83139, 84915, 88060, 98226, 101115, 106893, 109140, 110852, 113220, 114597, 118770, 118881, 127330, 132090, 134606, 134820, 138565, 139860, 142524, 152796, 158508, 163710, 166278, 169830, 178155, 190995, 196452, 198135, 201909, 202230, 213786, 229194, 237540, 237762, 245565, 249417, 254660, 264180, 269212, 277130, 327420, 332556, 336515, 339660, 343791, 356310, 381990, 396270, 403818, 404460, 415695, 427572, 458388, 471121, 475524, 491130, 498834, 534465, 554260, 572985, 594405, 605727, 673030, 687582, 712620, 748251, 763980, 792540, 807636, 831390, 942242, 982260, 997668, 1009545, 1068930, 1145970, 1188810, 1211454, 1247085, 1346060, 1375164, 1413363, 1496502, 1662780, 1718955, 1817181, 1884484, 2019090, 2137860, 2291940, 2355605, 2377620, 2422908, 2494170, 2826726, 2993004, 3028635, 3437910, 3634362, 3741255, 4038180, 4240089, 4711210, 4988340, 5653452, 6057270, 6875820, 7066815, 7268724, 7482510, 8480178, 9085905, 9422420, 12114540, 12720267, 14133630, 14965020, 16960356, 18171810, 21200445, 25440534, 28267260, 36343620, 42400890, 50881068, 63601335, 84801780, 127202670, 254405340]

約数ペア:

[(1, 254405340), (2, 127202670), (3, 84801780), (4, 63601335), (5, 50881068), (6, 42400890), (7, 36343620), (9, 28267260), (10, 25440534), (12, 21200445), (14, 18171810), (15, 16960356), (17, 14965020), (18, 14133630), (20, 12720267), (21, 12114540), (27, 9422420), (28, 9085905), (30, 8480178), (34, 7482510), (35, 7268724), (36, 7066815), (37, 6875820), (42, 6057270), (45, 5653452), (51, 4988340), (54, 4711210), (60, 4240089), (63, 4038180), (68, 3741255), (70, 3634362), (74, 3437910), (84, 3028635), (85, 2993004), (90, 2826726), (102, 2494170), (105, 2422908), (107, 2377620), (108, 2355605), (111, 2291940), (119, 2137860), (126, 2019090), (135, 1884484), (140, 1817181), (148, 1718955), (153, 1662780), (170, 1496502), (180, 1413363), (185, 1375164), (189, 1346060), (204, 1247085), (210, 1211454), (214, 1188810), (222, 1145970), (238, 1068930), (252, 1009545), (255, 997668), (259, 982260), (270, 942242), (306, 831390), (315, 807636), (321, 792540), (333, 763980), (340, 748251), (357, 712620), (370, 687582), (378, 673030), (420, 605727), (428, 594405), (444, 572985), (459, 554260), (476, 534465), (510, 498834), (518, 491130), (535, 475524), (540, 471121), (555, 458388), (595, 427572), (612, 415695), (629, 404460), (630, 403818), (642, 396270), (666, 381990), (714, 356310), (740, 343791), (749, 339660), (756, 336515), (765, 332556), (777, 327420), (918, 277130), (945, 269212), (963, 264180), (999, 254660), (1020, 249417), (1036, 245565), (1070, 237762), (1071, 237540), (1110, 229194), (1190, 213786), (1258, 202230), (1260, 201909), (1284, 198135), (1295, 196452), (1332, 190995), (1428, 178155), (1498, 169830), (1530, 166278), (1554, 163710), (1605, 158508), (1665, 152796), (1785, 142524), (1819, 139860), (1836, 138565), (1887, 134820), (1890, 134606), (1926, 132090), (1998, 127330), (2140, 118881), (2142, 118770), (2220, 114597), (2247, 113220), (2295, 110852), (2331, 109140), (2380, 106893), (2516, 101115), (2590, 98226), (2889, 88060), (2996, 84915), (3060, 83139), (3108, 81855), (3145, 80892), (3210, 79254), (3213, 79180), (3330, 76398), (3570, 71262), (3638, 69930), (3745, 67932), (3774, 67410), (3780, 67303), (3852, 66045), (3885, 65484), (3959, 64260), (3996, 63665), (4284, 59385), (4403, 57780), (4494, 56610), (4590, 55426), (4662, 54570), (4815, 52836), (4995, 50932), (5180, 49113), (5355, 47508), (5457, 46620), (5661, 44940), (5778, 44030), (6290, 40446), (6420, 39627), (6426, 39590), (6660, 38199), (6741, 37740), (6993, 36380), (7140, 35631), (7276, 34965), (7490, 33966), (7548, 33705), (7770, 32742), (7918, 32130), (8806, 28890), (8988, 28305), (9095, 27972), (9180, 27713), (9324, 27285), (9435, 26964), (9630, 26418), (9990, 25466), (10710, 23754), (10914, 23310), (11235, 22644), (11322, 22470), (11556, 22015), (11655, 21828), (11877, 21420), (12580, 20223), (12733, 19980), (12852, 19795), (13209, 19260), (13482, 18870), (13986, 18190), (14445, 17612), (14980, 16983), (15540, 16371), (15836, 16065)]