1022788699520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6449}}^1\times {\mathrm{35401}}^1$

素因数の和:41876

約数の個数: 128

約数和(自身を含む): 2794917096000

約数和(自身を除く): 1772128396480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6449, 12898, 25796, 32245, 35401, 45143, 51592, 64490, 70802, 90286, 103184, 128980, 141604, 177005, 180572, 206368, 225715, 247807, 257960, 283208, 354010, 361144, 412736, 451430, 495614, 515920, 566416, 708020, 722288, 825472, 902860, 991228, 1031840, 1132832, 1239035, 1416040, 1444576, 1805720, 1982456, 2063680, 2265664, 2478070, 2832080, 2889152, 3611440, 3964912, 4127360, 4531328, 4956140, 5664160, 5778304, 7222880, 7929824, 9912280, 11328320, 14445760, 15859648, 19824560, 22656640, 28891520, 31719296, 39649120, 79298240, 158596480, 228301049, 456602098, 913204196, 1141505245, 1598107343, 1826408392, 2283010490, 3196214686, 3652816784, 4566020980, 6392429372, 7305633568, 7990536715, 9132041960, 12784858744, 14611267136, 15981073430, 18264083920, 25569717488, 29222534272, 31962146860, 36528167840, 51139434976, 63924293720, 73056335680, 102278869952, 127848587440, 146112671360, 204557739904, 255697174880, 511394349760, 1022788699520]

約数ペア:

[(1, 1022788699520), (2, 511394349760), (4, 255697174880), (5, 204557739904), (7, 146112671360), (8, 127848587440), (10, 102278869952), (14, 73056335680), (16, 63924293720), (20, 51139434976), (28, 36528167840), (32, 31962146860), (35, 29222534272), (40, 25569717488), (56, 18264083920), (64, 15981073430), (70, 14611267136), (80, 12784858744), (112, 9132041960), (128, 7990536715), (140, 7305633568), (160, 6392429372), (224, 4566020980), (280, 3652816784), (320, 3196214686), (448, 2283010490), (560, 1826408392), (640, 1598107343), (896, 1141505245), (1120, 913204196), (2240, 456602098), (4480, 228301049), (6449, 158596480), (12898, 79298240), (25796, 39649120), (32245, 31719296), (35401, 28891520), (45143, 22656640), (51592, 19824560), (64490, 15859648), (70802, 14445760), (90286, 11328320), (103184, 9912280), (128980, 7929824), (141604, 7222880), (177005, 5778304), (180572, 5664160), (206368, 4956140), (225715, 4531328), (247807, 4127360), (257960, 3964912), (283208, 3611440), (354010, 2889152), (361144, 2832080), (412736, 2478070), (451430, 2265664), (495614, 2063680), (515920, 1982456), (566416, 1805720), (708020, 1444576), (722288, 1416040), (825472, 1239035), (902860, 1132832), (991228, 1031840)]