71201280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 232556544

約数和(自身を除く): 161355264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 127, 128, 146, 160, 192, 219, 240, 254, 256, 292, 320, 365, 381, 384, 438, 480, 508, 512, 584, 635, 640, 730, 762, 768, 876, 960, 1016, 1095, 1168, 1270, 1280, 1460, 1524, 1536, 1752, 1905, 1920, 2032, 2190, 2336, 2540, 2560, 2920, 3048, 3504, 3810, 3840, 4064, 4380, 4672, 5080, 5840, 6096, 7008, 7620, 7680, 8128, 8760, 9271, 9344, 10160, 11680, 12192, 14016, 15240, 16256, 17520, 18542, 18688, 20320, 23360, 24384, 27813, 28032, 30480, 32512, 35040, 37084, 37376, 40640, 46355, 46720, 48768, 55626, 56064, 60960, 65024, 70080, 74168, 81280, 92710, 93440, 97536, 111252, 112128, 121920, 139065, 140160, 148336, 162560, 185420, 186880, 195072, 222504, 243840, 278130, 280320, 296672, 325120, 370840, 445008, 487680, 556260, 560640, 593344, 741680, 890016, 975360, 1112520, 1186688, 1483360, 1780032, 2225040, 2373376, 2966720, 3560064, 4450080, 4746752, 5933440, 7120128, 8900160, 11866880, 14240256, 17800320, 23733760, 35600640, 71201280]

約数ペア:

[(1, 71201280), (2, 35600640), (3, 23733760), (4, 17800320), (5, 14240256), (6, 11866880), (8, 8900160), (10, 7120128), (12, 5933440), (15, 4746752), (16, 4450080), (20, 3560064), (24, 2966720), (30, 2373376), (32, 2225040), (40, 1780032), (48, 1483360), (60, 1186688), (64, 1112520), (73, 975360), (80, 890016), (96, 741680), (120, 593344), (127, 560640), (128, 556260), (146, 487680), (160, 445008), (192, 370840), (219, 325120), (240, 296672), (254, 280320), (256, 278130), (292, 243840), (320, 222504), (365, 195072), (381, 186880), (384, 185420), (438, 162560), (480, 148336), (508, 140160), (512, 139065), (584, 121920), (635, 112128), (640, 111252), (730, 97536), (762, 93440), (768, 92710), (876, 81280), (960, 74168), (1016, 70080), (1095, 65024), (1168, 60960), (1270, 56064), (1280, 55626), (1460, 48768), (1524, 46720), (1536, 46355), (1752, 40640), (1905, 37376), (1920, 37084), (2032, 35040), (2190, 32512), (2336, 30480), (2540, 28032), (2560, 27813), (2920, 24384), (3048, 23360), (3504, 20320), (3810, 18688), (3840, 18542), (4064, 17520), (4380, 16256), (4672, 15240), (5080, 14016), (5840, 12192), (6096, 11680), (7008, 10160), (7620, 9344), (7680, 9271), (8128, 8760)]