259281960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 958832640

約数和(自身を除く): 699550680

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, 67, 68, 70, 84, 85, 102, 105, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 238, 255, 268, 271, 280, 335, 340, 357, 402, 408, 420, 469, 476, 510, 536, 542, 595, 670, 680, 714, 804, 813, 840, 938, 952, 1005, 1020, 1084, 1139, 1190, 1340, 1355, 1407, 1428, 1608, 1626, 1785, 1876, 1897, 2010, 2040, 2168, 2278, 2345, 2380, 2680, 2710, 2814, 2856, 3252, 3417, 3570, 3752, 3794, 4020, 4065, 4556, 4607, 4690, 4760, 5420, 5628, 5691, 5695, 6504, 6834, 7035, 7140, 7588, 7973, 8040, 8130, 9112, 9214, 9380, 9485, 10840, 11256, 11382, 11390, 13668, 13821, 14070, 14280, 15176, 15946, 16260, 17085, 18157, 18428, 18760, 18970, 22764, 22780, 23035, 23919, 27336, 27642, 28140, 28455, 31892, 32249, 32520, 34170, 36314, 36856, 37940, 39865, 45528, 45560, 46070, 47838, 54471, 55284, 56280, 56910, 63784, 64498, 68340, 69105, 72628, 75880, 79730, 90785, 92140, 95676, 96747, 108942, 110568, 113820, 119595, 127099, 128996, 136680, 138210, 145256, 159460, 161245, 181570, 184280, 191352, 193494, 217884, 227640, 239190, 254198, 257992, 272355, 276420, 308669, 318920, 322490, 363140, 381297, 386988, 435768, 478380, 483735, 508396, 544710, 552840, 617338, 635495, 644980, 726280, 762594, 773976, 926007, 956760, 967470, 1016792, 1089420, 1234676, 1270990, 1289960, 1525188, 1543345, 1852014, 1906485, 1934940, 2160683, 2178840, 2469352, 2541980, 3050376, 3086690, 3704028, 3812970, 3869880, 4321366, 4630035, 5083960, 6173380, 6482049, 7408056, 7625940, 8642732, 9260070, 10803415, 12346760, 12964098, 15251880, 17285464, 18520140, 21606830, 25928196, 32410245, 37040280, 43213660, 51856392, 64820490, 86427320, 129640980, 259281960]

約数ペア:

[(1, 259281960), (2, 129640980), (3, 86427320), (4, 64820490), (5, 51856392), (6, 43213660), (7, 37040280), (8, 32410245), (10, 25928196), (12, 21606830), (14, 18520140), (15, 17285464), (17, 15251880), (20, 12964098), (21, 12346760), (24, 10803415), (28, 9260070), (30, 8642732), (34, 7625940), (35, 7408056), (40, 6482049), (42, 6173380), (51, 5083960), (56, 4630035), (60, 4321366), (67, 3869880), (68, 3812970), (70, 3704028), (84, 3086690), (85, 3050376), (102, 2541980), (105, 2469352), (119, 2178840), (120, 2160683), (134, 1934940), (136, 1906485), (140, 1852014), (168, 1543345), (170, 1525188), (201, 1289960), (204, 1270990), (210, 1234676), (238, 1089420), (255, 1016792), (268, 967470), (271, 956760), (280, 926007), (335, 773976), (340, 762594), (357, 726280), (402, 644980), (408, 635495), (420, 617338), (469, 552840), (476, 544710), (510, 508396), (536, 483735), (542, 478380), (595, 435768), (670, 386988), (680, 381297), (714, 363140), (804, 322490), (813, 318920), (840, 308669), (938, 276420), (952, 272355), (1005, 257992), (1020, 254198), (1084, 239190), (1139, 227640), (1190, 217884), (1340, 193494), (1355, 191352), (1407, 184280), (1428, 181570), (1608, 161245), (1626, 159460), (1785, 145256), (1876, 138210), (1897, 136680), (2010, 128996), (2040, 127099), (2168, 119595), (2278, 113820), (2345, 110568), (2380, 108942), (2680, 96747), (2710, 95676), (2814, 92140), (2856, 90785), (3252, 79730), (3417, 75880), (3570, 72628), (3752, 69105), (3794, 68340), (4020, 64498), (4065, 63784), (4556, 56910), (4607, 56280), (4690, 55284), (4760, 54471), (5420, 47838), (5628, 46070), (5691, 45560), (5695, 45528), (6504, 39865), (6834, 37940), (7035, 36856), (7140, 36314), (7588, 34170), (7973, 32520), (8040, 32249), (8130, 31892), (9112, 28455), (9214, 28140), (9380, 27642), (9485, 27336), (10840, 23919), (11256, 23035), (11382, 22780), (11390, 22764), (13668, 18970), (13821, 18760), (14070, 18428), (14280, 18157), (15176, 17085), (15946, 16260)]