2560069120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 7558087680

約数和(自身を除く): 4998018560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 73, 76, 80, 95, 103, 112, 128, 133, 140, 146, 152, 160, 190, 206, 224, 256, 266, 280, 292, 304, 320, 365, 380, 412, 448, 511, 512, 515, 532, 560, 584, 608, 640, 665, 721, 730, 760, 824, 896, 1022, 1030, 1064, 1120, 1168, 1216, 1280, 1330, 1387, 1442, 1460, 1520, 1648, 1792, 1957, 2044, 2060, 2128, 2240, 2336, 2432, 2555, 2560, 2660, 2774, 2884, 2920, 3040, 3296, 3584, 3605, 3914, 4088, 4120, 4256, 4480, 4672, 4864, 5110, 5320, 5548, 5768, 5840, 6080, 6592, 6935, 7210, 7519, 7828, 8176, 8240, 8512, 8960, 9344, 9709, 9728, 9785, 10220, 10640, 11096, 11536, 11680, 12160, 13184, 13699, 13870, 14420, 15038, 15656, 16352, 16480, 17024, 17920, 18688, 19418, 19570, 20440, 21280, 22192, 23072, 23360, 24320, 26368, 27398, 27740, 28840, 30076, 31312, 32704, 32960, 34048, 37376, 37595, 38836, 39140, 40880, 42560, 44384, 46144, 46720, 48545, 48640, 52633, 52736, 54796, 55480, 57680, 60152, 62624, 65408, 65920, 68096, 68495, 75190, 77672, 78280, 81760, 85120, 88768, 92288, 93440, 97090, 105266, 109592, 110960, 115360, 120304, 125248, 130816, 131840, 136990, 142861, 150380, 155344, 156560, 163520, 170240, 177536, 184576, 186880, 194180, 210532, 219184, 221920, 230720, 240608, 250496, 261632, 263165, 263680, 273980, 285722, 300760, 310688, 313120, 327040, 340480, 355072, 369152, 388360, 421064, 438368, 443840, 461440, 481216, 500992, 526330, 547960, 571444, 601520, 621376, 626240, 654080, 710144, 714305, 776720, 842128, 876736, 887680, 922880, 962432, 1000027, 1001984, 1052660, 1095920, 1142888, 1203040, 1242752, 1252480, 1308160, 1428610, 1553440, 1684256, 1753472, 1775360, 1845760, 1924864, 2000054, 2105320, 2191840, 2285776, 2406080, 2485504, 2504960, 2857220, 3106880, 3368512, 3506944, 3550720, 3849728, 4000108, 4210640, 4383680, 4571552, 4812160, 4971008, 5000135, 5009920, 5714440, 6213760, 6737024, 7013888, 8000216, 8421280, 8767360, 9143104, 9624320, 10000270, 11428880, 12427520, 13474048, 16000432, 16842560, 17534720, 18286208, 19248640, 20000540, 22857760, 24855040, 26948096, 32000864, 33685120, 35069440, 36572416, 40001080, 45715520, 64001728, 67370240, 73144832, 80002160, 91431040, 128003456, 134740480, 160004320, 182862080, 256006912, 320008640, 365724160, 512013824, 640017280, 1280034560, 2560069120]

約数ペア:

[(1, 2560069120), (2, 1280034560), (4, 640017280), (5, 512013824), (7, 365724160), (8, 320008640), (10, 256006912), (14, 182862080), (16, 160004320), (19, 134740480), (20, 128003456), (28, 91431040), (32, 80002160), (35, 73144832), (38, 67370240), (40, 64001728), (56, 45715520), (64, 40001080), (70, 36572416), (73, 35069440), (76, 33685120), (80, 32000864), (95, 26948096), (103, 24855040), (112, 22857760), (128, 20000540), (133, 19248640), (140, 18286208), (146, 17534720), (152, 16842560), (160, 16000432), (190, 13474048), (206, 12427520), (224, 11428880), (256, 10000270), (266, 9624320), (280, 9143104), (292, 8767360), (304, 8421280), (320, 8000216), (365, 7013888), (380, 6737024), (412, 6213760), (448, 5714440), (511, 5009920), (512, 5000135), (515, 4971008), (532, 4812160), (560, 4571552), (584, 4383680), (608, 4210640), (640, 4000108), (665, 3849728), (721, 3550720), (730, 3506944), (760, 3368512), (824, 3106880), (896, 2857220), (1022, 2504960), (1030, 2485504), (1064, 2406080), (1120, 2285776), (1168, 2191840), (1216, 2105320), (1280, 2000054), (1330, 1924864), (1387, 1845760), (1442, 1775360), (1460, 1753472), (1520, 1684256), (1648, 1553440), (1792, 1428610), (1957, 1308160), (2044, 1252480), (2060, 1242752), (2128, 1203040), (2240, 1142888), (2336, 1095920), (2432, 1052660), (2555, 1001984), (2560, 1000027), (2660, 962432), (2774, 922880), (2884, 887680), (2920, 876736), (3040, 842128), (3296, 776720), (3584, 714305), (3605, 710144), (3914, 654080), (4088, 626240), (4120, 621376), (4256, 601520), (4480, 571444), (4672, 547960), (4864, 526330), (5110, 500992), (5320, 481216), (5548, 461440), (5768, 443840), (5840, 438368), (6080, 421064), (6592, 388360), (6935, 369152), (7210, 355072), (7519, 340480), (7828, 327040), (8176, 313120), (8240, 310688), (8512, 300760), (8960, 285722), (9344, 273980), (9709, 263680), (9728, 263165), (9785, 261632), (10220, 250496), (10640, 240608), (11096, 230720), (11536, 221920), (11680, 219184), (12160, 210532), (13184, 194180), (13699, 186880), (13870, 184576), (14420, 177536), (15038, 170240), (15656, 163520), (16352, 156560), (16480, 155344), (17024, 150380), (17920, 142861), (18688, 136990), (19418, 131840), (19570, 130816), (20440, 125248), (21280, 120304), (22192, 115360), (23072, 110960), (23360, 109592), (24320, 105266), (26368, 97090), (27398, 93440), (27740, 92288), (28840, 88768), (30076, 85120), (31312, 81760), (32704, 78280), (32960, 77672), (34048, 75190), (37376, 68495), (37595, 68096), (38836, 65920), (39140, 65408), (40880, 62624), (42560, 60152), (44384, 57680), (46144, 55480), (46720, 54796), (48545, 52736), (48640, 52633)]