1361079040

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 3467278080

約数和(自身を除く): 2106199040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 370, 464, 580, 592, 640, 740, 928, 991, 1073, 1160, 1184, 1280, 1480, 1856, 1982, 2146, 2320, 2368, 2960, 3712, 3964, 4292, 4640, 4736, 4955, 5365, 5920, 7424, 7928, 8584, 9280, 9472, 9910, 10730, 11840, 15856, 17168, 18560, 19820, 21460, 23680, 28739, 31712, 34336, 36667, 37120, 39640, 42920, 47360, 57478, 63424, 68672, 73334, 79280, 85840, 114956, 126848, 137344, 143695, 146668, 158560, 171680, 183335, 229912, 253696, 274688, 287390, 293336, 317120, 343360, 366670, 459824, 574780, 586672, 634240, 686720, 733340, 919648, 1063343, 1149560, 1173344, 1268480, 1373440, 1466680, 1839296, 2126686, 2299120, 2346688, 2933360, 3678592, 4253372, 4598240, 4693376, 5316715, 5866720, 7357184, 8506744, 9196480, 9386752, 10633430, 11733440, 17013488, 18392960, 21266860, 23466880, 34026976, 36785920, 42533720, 46933760, 68053952, 85067440, 136107904, 170134880, 272215808, 340269760, 680539520, 1361079040]

約数ペア:

[(1, 1361079040), (2, 680539520), (4, 340269760), (5, 272215808), (8, 170134880), (10, 136107904), (16, 85067440), (20, 68053952), (29, 46933760), (32, 42533720), (37, 36785920), (40, 34026976), (58, 23466880), (64, 21266860), (74, 18392960), (80, 17013488), (116, 11733440), (128, 10633430), (145, 9386752), (148, 9196480), (160, 8506744), (185, 7357184), (232, 5866720), (256, 5316715), (290, 4693376), (296, 4598240), (320, 4253372), (370, 3678592), (464, 2933360), (580, 2346688), (592, 2299120), (640, 2126686), (740, 1839296), (928, 1466680), (991, 1373440), (1073, 1268480), (1160, 1173344), (1184, 1149560), (1280, 1063343), (1480, 919648), (1856, 733340), (1982, 686720), (2146, 634240), (2320, 586672), (2368, 574780), (2960, 459824), (3712, 366670), (3964, 343360), (4292, 317120), (4640, 293336), (4736, 287390), (4955, 274688), (5365, 253696), (5920, 229912), (7424, 183335), (7928, 171680), (8584, 158560), (9280, 146668), (9472, 143695), (9910, 137344), (10730, 126848), (11840, 114956), (15856, 85840), (17168, 79280), (18560, 73334), (19820, 68672), (21460, 63424), (23680, 57478), (28739, 47360), (31712, 42920), (34336, 39640), (36667, 37120)]