189870080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 104

約数和(自身を含む): 465510912

約数和(自身を除く): 275640832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 127, 128, 146, 160, 254, 256, 292, 320, 365, 508, 512, 584, 635, 640, 730, 1016, 1024, 1168, 1270, 1280, 1460, 2032, 2048, 2336, 2540, 2560, 2920, 4064, 4096, 4672, 5080, 5120, 5840, 8128, 9271, 9344, 10160, 10240, 11680, 16256, 18542, 18688, 20320, 20480, 23360, 32512, 37084, 37376, 40640, 46355, 46720, 65024, 74168, 74752, 81280, 92710, 93440, 130048, 148336, 149504, 162560, 185420, 186880, 260096, 296672, 299008, 325120, 370840, 373760, 520192, 593344, 650240, 741680, 747520, 1186688, 1300480, 1483360, 1495040, 2373376, 2600960, 2966720, 4746752, 5933440, 9493504, 11866880, 18987008, 23733760, 37974016, 47467520, 94935040, 189870080]

約数ペア:

[(1, 189870080), (2, 94935040), (4, 47467520), (5, 37974016), (8, 23733760), (10, 18987008), (16, 11866880), (20, 9493504), (32, 5933440), (40, 4746752), (64, 2966720), (73, 2600960), (80, 2373376), (127, 1495040), (128, 1483360), (146, 1300480), (160, 1186688), (254, 747520), (256, 741680), (292, 650240), (320, 593344), (365, 520192), (508, 373760), (512, 370840), (584, 325120), (635, 299008), (640, 296672), (730, 260096), (1016, 186880), (1024, 185420), (1168, 162560), (1270, 149504), (1280, 148336), (1460, 130048), (2032, 93440), (2048, 92710), (2336, 81280), (2540, 74752), (2560, 74168), (2920, 65024), (4064, 46720), (4096, 46355), (4672, 40640), (5080, 37376), (5120, 37084), (5840, 32512), (8128, 23360), (9271, 20480), (9344, 20320), (10160, 18688), (10240, 18542), (11680, 16256)]