2051274014720

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3863}}^1$

素因数の和:4368

約数の個数: 256

約数和(自身を含む): 5639877089280

約数和(自身を除く): 3588603074560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 463, 512, 560, 640, 896, 926, 1024, 1120, 1280, 1792, 1852, 2048, 2240, 2315, 2560, 3241, 3584, 3704, 3863, 4096, 4480, 4630, 5120, 6482, 7168, 7408, 7726, 8192, 8960, 9260, 10240, 12964, 14336, 14816, 15452, 16205, 16384, 17920, 18520, 19315, 20480, 25928, 27041, 28672, 29632, 30904, 32410, 32768, 35840, 37040, 38630, 40960, 51856, 54082, 57344, 59264, 61808, 64820, 71680, 74080, 77260, 81920, 103712, 108164, 114688, 118528, 123616, 129640, 135205, 143360, 148160, 154520, 163840, 207424, 216328, 229376, 237056, 247232, 259280, 270410, 286720, 296320, 309040, 414848, 432656, 474112, 494464, 518560, 540820, 573440, 592640, 618080, 829696, 865312, 948224, 988928, 1037120, 1081640, 1146880, 1185280, 1236160, 1659392, 1730624, 1788569, 1896448, 1977856, 2074240, 2163280, 2370560, 2472320, 3318784, 3461248, 3577138, 3792896, 3955712, 4148480, 4326560, 4741120, 4944640, 6637568, 6922496, 7154276, 7585792, 7911424, 8296960, 8653120, 8942845, 9482240, 9889280, 12519983, 13275136, 13844992, 14308552, 15171584, 15822848, 16593920, 17306240, 17885690, 18964480, 19778560, 25039966, 26550272, 27689984, 28617104, 31645696, 33187840, 34612480, 35771380, 37928960, 39557120, 50079932, 53100544, 55379968, 57234208, 62599915, 63291392, 66375680, 69224960, 71542760, 75857920, 79114240, 100159864, 106201088, 110759936, 114468416, 125199830, 126582784, 132751360, 138449920, 143085520, 158228480, 200319728, 221519872, 228936832, 250399660, 265502720, 276899840, 286171040, 316456960, 400639456, 443039744, 457873664, 500799320, 531005440, 553799680, 572342080, 632913920, 801278912, 886079488, 915747328, 1001598640, 1107599360, 1144684160, 1602557824, 1831494656, 2003197280, 2215198720, 2289368320, 3205115648, 3662989312, 4006394560, 4430397440, 4578736640, 6410231296, 7325978624, 8012789120, 9157473280, 12820462592, 14651957248, 16025578240, 18314946560, 25640925184, 29303914496, 32051156480, 36629893120, 51281850368, 58607828992, 64102312960, 73259786240, 102563700736, 128204625920, 146519572480, 205127401472, 256409251840, 293039144960, 410254802944, 512818503680, 1025637007360, 2051274014720]

約数ペア:

[(1, 2051274014720), (2, 1025637007360), (4, 512818503680), (5, 410254802944), (7, 293039144960), (8, 256409251840), (10, 205127401472), (14, 146519572480), (16, 128204625920), (20, 102563700736), (28, 73259786240), (32, 64102312960), (35, 58607828992), (40, 51281850368), (56, 36629893120), (64, 32051156480), (70, 29303914496), (80, 25640925184), (112, 18314946560), (128, 16025578240), (140, 14651957248), (160, 12820462592), (224, 9157473280), (256, 8012789120), (280, 7325978624), (320, 6410231296), (448, 4578736640), (463, 4430397440), (512, 4006394560), (560, 3662989312), (640, 3205115648), (896, 2289368320), (926, 2215198720), (1024, 2003197280), (1120, 1831494656), (1280, 1602557824), (1792, 1144684160), (1852, 1107599360), (2048, 1001598640), (2240, 915747328), (2315, 886079488), (2560, 801278912), (3241, 632913920), (3584, 572342080), (3704, 553799680), (3863, 531005440), (4096, 500799320), (4480, 457873664), (4630, 443039744), (5120, 400639456), (6482, 316456960), (7168, 286171040), (7408, 276899840), (7726, 265502720), (8192, 250399660), (8960, 228936832), (9260, 221519872), (10240, 200319728), (12964, 158228480), (14336, 143085520), (14816, 138449920), (15452, 132751360), (16205, 126582784), (16384, 125199830), (17920, 114468416), (18520, 110759936), (19315, 106201088), (20480, 100159864), (25928, 79114240), (27041, 75857920), (28672, 71542760), (29632, 69224960), (30904, 66375680), (32410, 63291392), (32768, 62599915), (35840, 57234208), (37040, 55379968), (38630, 53100544), (40960, 50079932), (51856, 39557120), (54082, 37928960), (57344, 35771380), (59264, 34612480), (61808, 33187840), (64820, 31645696), (71680, 28617104), (74080, 27689984), (77260, 26550272), (81920, 25039966), (103712, 19778560), (108164, 18964480), (114688, 17885690), (118528, 17306240), (123616, 16593920), (129640, 15822848), (135205, 15171584), (143360, 14308552), (148160, 13844992), (154520, 13275136), (163840, 12519983), (207424, 9889280), (216328, 9482240), (229376, 8942845), (237056, 8653120), (247232, 8296960), (259280, 7911424), (270410, 7585792), (286720, 7154276), (296320, 6922496), (309040, 6637568), (414848, 4944640), (432656, 4741120), (474112, 4326560), (494464, 4148480), (518560, 3955712), (540820, 3792896), (573440, 3577138), (592640, 3461248), (618080, 3318784), (829696, 2472320), (865312, 2370560), (948224, 2163280), (988928, 2074240), (1037120, 1977856), (1081640, 1896448), (1146880, 1788569), (1185280, 1730624), (1236160, 1659392)]