315965440

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 943689600

約数和(自身を除く): 627724160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 128, 133, 140, 145, 152, 160, 190, 203, 224, 232, 256, 266, 280, 290, 304, 320, 380, 406, 448, 464, 512, 532, 551, 560, 580, 608, 640, 665, 760, 812, 896, 928, 1015, 1024, 1064, 1102, 1120, 1160, 1216, 1280, 1330, 1520, 1624, 1792, 1856, 2030, 2048, 2128, 2204, 2240, 2320, 2432, 2560, 2660, 2755, 3040, 3248, 3584, 3712, 3857, 4060, 4096, 4256, 4408, 4480, 4640, 4864, 5120, 5320, 5510, 6080, 6496, 7168, 7424, 7714, 8120, 8192, 8512, 8816, 8960, 9280, 9728, 10240, 10640, 11020, 12160, 12992, 14336, 14848, 15428, 16240, 16384, 17024, 17632, 17920, 18560, 19285, 19456, 20480, 21280, 22040, 24320, 25984, 28672, 29696, 30856, 32480, 34048, 35264, 35840, 37120, 38570, 38912, 40960, 42560, 44080, 48640, 51968, 57344, 59392, 61712, 64960, 68096, 70528, 71680, 74240, 77140, 77824, 81920, 85120, 88160, 97280, 103936, 114688, 118784, 123424, 129920, 136192, 141056, 143360, 148480, 154280, 155648, 170240, 176320, 194560, 207872, 237568, 246848, 259840, 272384, 282112, 286720, 296960, 308560, 311296, 340480, 352640, 389120, 415744, 475136, 493696, 519680, 544768, 564224, 573440, 593920, 617120, 680960, 705280, 778240, 831488, 987392, 1039360, 1089536, 1128448, 1187840, 1234240, 1361920, 1410560, 1556480, 1662976, 1974784, 2078720, 2179072, 2256896, 2375680, 2468480, 2723840, 2821120, 3325952, 3949568, 4157440, 4513792, 4936960, 5447680, 5642240, 7899136, 8314880, 9027584, 9873920, 10895360, 11284480, 15798272, 16629760, 19747840, 22568960, 31596544, 39495680, 45137920, 63193088, 78991360, 157982720, 315965440]

約数ペア:

[(1, 315965440), (2, 157982720), (4, 78991360), (5, 63193088), (7, 45137920), (8, 39495680), (10, 31596544), (14, 22568960), (16, 19747840), (19, 16629760), (20, 15798272), (28, 11284480), (29, 10895360), (32, 9873920), (35, 9027584), (38, 8314880), (40, 7899136), (56, 5642240), (58, 5447680), (64, 4936960), (70, 4513792), (76, 4157440), (80, 3949568), (95, 3325952), (112, 2821120), (116, 2723840), (128, 2468480), (133, 2375680), (140, 2256896), (145, 2179072), (152, 2078720), (160, 1974784), (190, 1662976), (203, 1556480), (224, 1410560), (232, 1361920), (256, 1234240), (266, 1187840), (280, 1128448), (290, 1089536), (304, 1039360), (320, 987392), (380, 831488), (406, 778240), (448, 705280), (464, 680960), (512, 617120), (532, 593920), (551, 573440), (560, 564224), (580, 544768), (608, 519680), (640, 493696), (665, 475136), (760, 415744), (812, 389120), (896, 352640), (928, 340480), (1015, 311296), (1024, 308560), (1064, 296960), (1102, 286720), (1120, 282112), (1160, 272384), (1216, 259840), (1280, 246848), (1330, 237568), (1520, 207872), (1624, 194560), (1792, 176320), (1856, 170240), (2030, 155648), (2048, 154280), (2128, 148480), (2204, 143360), (2240, 141056), (2320, 136192), (2432, 129920), (2560, 123424), (2660, 118784), (2755, 114688), (3040, 103936), (3248, 97280), (3584, 88160), (3712, 85120), (3857, 81920), (4060, 77824), (4096, 77140), (4256, 74240), (4408, 71680), (4480, 70528), (4640, 68096), (4864, 64960), (5120, 61712), (5320, 59392), (5510, 57344), (6080, 51968), (6496, 48640), (7168, 44080), (7424, 42560), (7714, 40960), (8120, 38912), (8192, 38570), (8512, 37120), (8816, 35840), (8960, 35264), (9280, 34048), (9728, 32480), (10240, 30856), (10640, 29696), (11020, 28672), (12160, 25984), (12992, 24320), (14336, 22040), (14848, 21280), (15428, 20480), (16240, 19456), (16384, 19285), (17024, 18560), (17632, 17920)]