1508841280

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 3661111296

約数和(自身を除く): 2152270016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 137, 160, 254, 271, 274, 320, 508, 542, 548, 635, 685, 1016, 1084, 1096, 1270, 1355, 1370, 2032, 2168, 2192, 2540, 2710, 2740, 4064, 4336, 4384, 5080, 5420, 5480, 8128, 8672, 8768, 10160, 10840, 10960, 17344, 17399, 20320, 21680, 21920, 34417, 34798, 37127, 40640, 43360, 43840, 68834, 69596, 74254, 86720, 86995, 137668, 139192, 148508, 172085, 173990, 185635, 275336, 278384, 297016, 344170, 347980, 371270, 550672, 556768, 594032, 688340, 695960, 742540, 1101344, 1113536, 1188064, 1376680, 1391920, 1485080, 2202688, 2376128, 2753360, 2783840, 2970160, 4715129, 5506720, 5567680, 5940320, 9430258, 11013440, 11880640, 18860516, 23575645, 37721032, 47151290, 75442064, 94302580, 150884128, 188605160, 301768256, 377210320, 754420640, 1508841280]

約数ペア:

[(1, 1508841280), (2, 754420640), (4, 377210320), (5, 301768256), (8, 188605160), (10, 150884128), (16, 94302580), (20, 75442064), (32, 47151290), (40, 37721032), (64, 23575645), (80, 18860516), (127, 11880640), (137, 11013440), (160, 9430258), (254, 5940320), (271, 5567680), (274, 5506720), (320, 4715129), (508, 2970160), (542, 2783840), (548, 2753360), (635, 2376128), (685, 2202688), (1016, 1485080), (1084, 1391920), (1096, 1376680), (1270, 1188064), (1355, 1113536), (1370, 1101344), (2032, 742540), (2168, 695960), (2192, 688340), (2540, 594032), (2710, 556768), (2740, 550672), (4064, 371270), (4336, 347980), (4384, 344170), (5080, 297016), (5420, 278384), (5480, 275336), (8128, 185635), (8672, 173990), (8768, 172085), (10160, 148508), (10840, 139192), (10960, 137668), (17344, 86995), (17399, 86720), (20320, 74254), (21680, 69596), (21920, 68834), (34417, 43840), (34798, 43360), (37127, 40640)]