516537840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 320

約数和(自身を含む): 2005871616

約数和(自身を除く): 1489333776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 67, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 134, 140, 156, 168, 182, 195, 201, 208, 210, 240, 260, 268, 273, 280, 312, 335, 336, 353, 364, 390, 402, 420, 455, 469, 520, 536, 546, 560, 624, 670, 706, 728, 780, 804, 840, 871, 910, 938, 1005, 1040, 1059, 1072, 1092, 1340, 1365, 1407, 1412, 1456, 1560, 1608, 1680, 1742, 1765, 1820, 1876, 2010, 2118, 2184, 2345, 2471, 2613, 2680, 2730, 2814, 2824, 3120, 3216, 3484, 3530, 3640, 3752, 4020, 4236, 4355, 4368, 4589, 4690, 4942, 5226, 5295, 5360, 5460, 5628, 5648, 6097, 6968, 7035, 7060, 7280, 7413, 7504, 8040, 8472, 8710, 9178, 9380, 9884, 10452, 10590, 10920, 11256, 12194, 12355, 13065, 13767, 13936, 14070, 14120, 14826, 16080, 16944, 17420, 18291, 18356, 18760, 19768, 20904, 21180, 21840, 22512, 22945, 23651, 24388, 24710, 26130, 27534, 28140, 28240, 29652, 30485, 32123, 34840, 36582, 36712, 37065, 37520, 39536, 41808, 42360, 45890, 47302, 48776, 49420, 52260, 55068, 56280, 59304, 60970, 64246, 68835, 69680, 70953, 73164, 73424, 74130, 84720, 91455, 91780, 94604, 96369, 97552, 98840, 104520, 110136, 112560, 118255, 118608, 121940, 128492, 137670, 141906, 146328, 148260, 160615, 165557, 182910, 183560, 189208, 192738, 197680, 209040, 220272, 236510, 243880, 256984, 275340, 283812, 292656, 296520, 307463, 321230, 331114, 354765, 365820, 367120, 378416, 385476, 473020, 481845, 487760, 496671, 513968, 550680, 567624, 593040, 614926, 642460, 662228, 709530, 731640, 770952, 827785, 922389, 946040, 963690, 993342, 1101360, 1135248, 1229852, 1284920, 1324456, 1419060, 1463280, 1537315, 1541904, 1655570, 1844778, 1892080, 1927380, 1986684, 2152241, 2459704, 2483355, 2569840, 2648912, 2838120, 3074630, 3311140, 3689556, 3854760, 3973368, 4304482, 4611945, 4919408, 4966710, 5676240, 6149260, 6456723, 6622280, 7379112, 7709520, 7946736, 8608964, 9223890, 9933420, 10761205, 12298520, 12913446, 13244560, 14758224, 17217928, 18447780, 19866840, 21522410, 24597040, 25826892, 32283615, 34435856, 36895560, 39733680, 43044820, 51653784, 64567230, 73791120, 86089640, 103307568, 129134460, 172179280, 258268920, 516537840]

約数ペア:

[(1, 516537840), (2, 258268920), (3, 172179280), (4, 129134460), (5, 103307568), (6, 86089640), (7, 73791120), (8, 64567230), (10, 51653784), (12, 43044820), (13, 39733680), (14, 36895560), (15, 34435856), (16, 32283615), (20, 25826892), (21, 24597040), (24, 21522410), (26, 19866840), (28, 18447780), (30, 17217928), (35, 14758224), (39, 13244560), (40, 12913446), (42, 12298520), (48, 10761205), (52, 9933420), (56, 9223890), (60, 8608964), (65, 7946736), (67, 7709520), (70, 7379112), (78, 6622280), (80, 6456723), (84, 6149260), (91, 5676240), (104, 4966710), (105, 4919408), (112, 4611945), (120, 4304482), (130, 3973368), (134, 3854760), (140, 3689556), (156, 3311140), (168, 3074630), (182, 2838120), (195, 2648912), (201, 2569840), (208, 2483355), (210, 2459704), (240, 2152241), (260, 1986684), (268, 1927380), (273, 1892080), (280, 1844778), (312, 1655570), (335, 1541904), (336, 1537315), (353, 1463280), (364, 1419060), (390, 1324456), (402, 1284920), (420, 1229852), (455, 1135248), (469, 1101360), (520, 993342), (536, 963690), (546, 946040), (560, 922389), (624, 827785), (670, 770952), (706, 731640), (728, 709530), (780, 662228), (804, 642460), (840, 614926), (871, 593040), (910, 567624), (938, 550680), (1005, 513968), (1040, 496671), (1059, 487760), (1072, 481845), (1092, 473020), (1340, 385476), (1365, 378416), (1407, 367120), (1412, 365820), (1456, 354765), (1560, 331114), (1608, 321230), (1680, 307463), (1742, 296520), (1765, 292656), (1820, 283812), (1876, 275340), (2010, 256984), (2118, 243880), (2184, 236510), (2345, 220272), (2471, 209040), (2613, 197680), (2680, 192738), (2730, 189208), (2814, 183560), (2824, 182910), (3120, 165557), (3216, 160615), (3484, 148260), (3530, 146328), (3640, 141906), (3752, 137670), (4020, 128492), (4236, 121940), (4355, 118608), (4368, 118255), (4589, 112560), (4690, 110136), (4942, 104520), (5226, 98840), (5295, 97552), (5360, 96369), (5460, 94604), (5628, 91780), (5648, 91455), (6097, 84720), (6968, 74130), (7035, 73424), (7060, 73164), (7280, 70953), (7413, 69680), (7504, 68835), (8040, 64246), (8472, 60970), (8710, 59304), (9178, 56280), (9380, 55068), (9884, 52260), (10452, 49420), (10590, 48776), (10920, 47302), (11256, 45890), (12194, 42360), (12355, 41808), (13065, 39536), (13767, 37520), (13936, 37065), (14070, 36712), (14120, 36582), (14826, 34840), (16080, 32123), (16944, 30485), (17420, 29652), (18291, 28240), (18356, 28140), (18760, 27534), (19768, 26130), (20904, 24710), (21180, 24388), (21840, 23651), (22512, 22945)]