319191040

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 901817280

約数和(自身を除く): 582626240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 73, 80, 112, 122, 128, 140, 146, 160, 224, 244, 256, 280, 292, 305, 320, 365, 427, 448, 488, 511, 512, 560, 584, 610, 640, 730, 854, 896, 976, 1022, 1024, 1120, 1168, 1220, 1280, 1460, 1708, 1792, 1952, 2044, 2048, 2135, 2240, 2336, 2440, 2555, 2560, 2920, 3416, 3584, 3904, 4088, 4270, 4453, 4480, 4672, 4880, 5110, 5120, 5840, 6832, 7168, 7808, 8176, 8540, 8906, 8960, 9344, 9760, 10220, 10240, 11680, 13664, 14336, 15616, 16352, 17080, 17812, 17920, 18688, 19520, 20440, 22265, 23360, 27328, 31171, 31232, 32704, 34160, 35624, 35840, 37376, 39040, 40880, 44530, 46720, 54656, 62342, 62464, 65408, 68320, 71248, 71680, 74752, 78080, 81760, 89060, 93440, 109312, 124684, 124928, 130816, 136640, 142496, 149504, 155855, 156160, 163520, 178120, 186880, 218624, 249368, 261632, 273280, 284992, 311710, 312320, 327040, 356240, 373760, 437248, 498736, 523264, 546560, 569984, 623420, 624640, 654080, 712480, 747520, 874496, 997472, 1046528, 1093120, 1139968, 1246840, 1308160, 1424960, 1994944, 2186240, 2279936, 2493680, 2616320, 2849920, 3989888, 4372480, 4559872, 4987360, 5232640, 5699840, 7979776, 9119744, 9974720, 11399680, 15959552, 19949440, 22799360, 31919104, 39898880, 45598720, 63838208, 79797760, 159595520, 319191040]

約数ペア:

[(1, 319191040), (2, 159595520), (4, 79797760), (5, 63838208), (7, 45598720), (8, 39898880), (10, 31919104), (14, 22799360), (16, 19949440), (20, 15959552), (28, 11399680), (32, 9974720), (35, 9119744), (40, 7979776), (56, 5699840), (61, 5232640), (64, 4987360), (70, 4559872), (73, 4372480), (80, 3989888), (112, 2849920), (122, 2616320), (128, 2493680), (140, 2279936), (146, 2186240), (160, 1994944), (224, 1424960), (244, 1308160), (256, 1246840), (280, 1139968), (292, 1093120), (305, 1046528), (320, 997472), (365, 874496), (427, 747520), (448, 712480), (488, 654080), (511, 624640), (512, 623420), (560, 569984), (584, 546560), (610, 523264), (640, 498736), (730, 437248), (854, 373760), (896, 356240), (976, 327040), (1022, 312320), (1024, 311710), (1120, 284992), (1168, 273280), (1220, 261632), (1280, 249368), (1460, 218624), (1708, 186880), (1792, 178120), (1952, 163520), (2044, 156160), (2048, 155855), (2135, 149504), (2240, 142496), (2336, 136640), (2440, 130816), (2555, 124928), (2560, 124684), (2920, 109312), (3416, 93440), (3584, 89060), (3904, 81760), (4088, 78080), (4270, 74752), (4453, 71680), (4480, 71248), (4672, 68320), (4880, 65408), (5110, 62464), (5120, 62342), (5840, 54656), (6832, 46720), (7168, 44530), (7808, 40880), (8176, 39040), (8540, 37376), (8906, 35840), (8960, 35624), (9344, 34160), (9760, 32704), (10220, 31232), (10240, 31171), (11680, 27328), (13664, 23360), (14336, 22265), (15616, 20440), (16352, 19520), (17080, 18688), (17812, 17920)]