190167040

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 532186200

約数和(自身を除く): 342019160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 379, 392, 448, 490, 512, 560, 640, 758, 784, 896, 980, 1024, 1120, 1280, 1516, 1568, 1792, 1895, 1960, 2048, 2240, 2560, 2653, 3032, 3136, 3584, 3790, 3920, 4480, 5120, 5306, 6064, 6272, 7168, 7580, 7840, 8960, 10240, 10612, 12128, 12544, 13265, 14336, 15160, 15680, 17920, 18571, 21224, 24256, 25088, 26530, 30320, 31360, 35840, 37142, 42448, 48512, 50176, 53060, 60640, 62720, 71680, 74284, 84896, 92855, 97024, 100352, 106120, 121280, 125440, 148568, 169792, 185710, 194048, 212240, 242560, 250880, 297136, 339584, 371420, 388096, 424480, 485120, 501760, 594272, 679168, 742840, 776192, 848960, 970240, 1188544, 1358336, 1485680, 1697920, 1940480, 2377088, 2716672, 2971360, 3395840, 3880960, 4754176, 5433344, 5942720, 6791680, 9508352, 11885440, 13583360, 19016704, 23770880, 27166720, 38033408, 47541760, 95083520, 190167040]

約数ペア:

[(1, 190167040), (2, 95083520), (4, 47541760), (5, 38033408), (7, 27166720), (8, 23770880), (10, 19016704), (14, 13583360), (16, 11885440), (20, 9508352), (28, 6791680), (32, 5942720), (35, 5433344), (40, 4754176), (49, 3880960), (56, 3395840), (64, 2971360), (70, 2716672), (80, 2377088), (98, 1940480), (112, 1697920), (128, 1485680), (140, 1358336), (160, 1188544), (196, 970240), (224, 848960), (245, 776192), (256, 742840), (280, 679168), (320, 594272), (379, 501760), (392, 485120), (448, 424480), (490, 388096), (512, 371420), (560, 339584), (640, 297136), (758, 250880), (784, 242560), (896, 212240), (980, 194048), (1024, 185710), (1120, 169792), (1280, 148568), (1516, 125440), (1568, 121280), (1792, 106120), (1895, 100352), (1960, 97024), (2048, 92855), (2240, 84896), (2560, 74284), (2653, 71680), (3032, 62720), (3136, 60640), (3584, 53060), (3790, 50176), (3920, 48512), (4480, 42448), (5120, 37142), (5306, 35840), (6064, 31360), (6272, 30320), (7168, 26530), (7580, 25088), (7840, 24256), (8960, 21224), (10240, 18571), (10612, 17920), (12128, 15680), (12544, 15160), (13265, 14336)]