17619218240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 46419881760

約数和(自身を除く): 28800663520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 157, 160, 208, 212, 260, 265, 314, 320, 416, 424, 509, 520, 530, 628, 689, 785, 832, 848, 1018, 1040, 1060, 1256, 1378, 1570, 1696, 2036, 2041, 2080, 2120, 2512, 2545, 2756, 3140, 3392, 3445, 4072, 4082, 4160, 4240, 5024, 5090, 5512, 6280, 6617, 6890, 8144, 8164, 8321, 8480, 10048, 10180, 10205, 11024, 12560, 13234, 13780, 16288, 16328, 16642, 16960, 20360, 20410, 22048, 25120, 26468, 26977, 27560, 32576, 32656, 33085, 33284, 40720, 40820, 41605, 44096, 50240, 52936, 53954, 55120, 65312, 66170, 66568, 79913, 81440, 81640, 83210, 105872, 107908, 108173, 110240, 130624, 132340, 133136, 134885, 159826, 162880, 163280, 166420, 211744, 215816, 216346, 220480, 264680, 266272, 269770, 319652, 326560, 332840, 350701, 399565, 423488, 431632, 432692, 529360, 532544, 539540, 540865, 639304, 653120, 665680, 701402, 799130, 863264, 865384, 1038869, 1058720, 1079080, 1081730, 1278608, 1331360, 1402804, 1598260, 1726528, 1730768, 1753505, 2077738, 2117440, 2158160, 2163460, 2557216, 2662720, 2805608, 3196520, 3461536, 3507010, 4155476, 4235389, 4316320, 4326920, 5114432, 5194345, 5611216, 6393040, 6923072, 7014020, 8310952, 8470778, 8632640, 8653840, 10388690, 11222432, 12786080, 14028040, 16621904, 16941556, 17307680, 20777380, 21176945, 22444864, 25572160, 28056080, 33243808, 33883112, 34615360, 41554760, 42353890, 55060057, 56112160, 66487616, 67766224, 83109520, 84707780, 110120114, 112224320, 135532448, 166219040, 169415560, 220240228, 271064896, 275300285, 332438080, 338831120, 440480456, 550600570, 677662240, 880960912, 1101201140, 1355324480, 1761921824, 2202402280, 3523843648, 4404804560, 8809609120, 17619218240]

約数ペア:

[(1, 17619218240), (2, 8809609120), (4, 4404804560), (5, 3523843648), (8, 2202402280), (10, 1761921824), (13, 1355324480), (16, 1101201140), (20, 880960912), (26, 677662240), (32, 550600570), (40, 440480456), (52, 338831120), (53, 332438080), (64, 275300285), (65, 271064896), (80, 220240228), (104, 169415560), (106, 166219040), (130, 135532448), (157, 112224320), (160, 110120114), (208, 84707780), (212, 83109520), (260, 67766224), (265, 66487616), (314, 56112160), (320, 55060057), (416, 42353890), (424, 41554760), (509, 34615360), (520, 33883112), (530, 33243808), (628, 28056080), (689, 25572160), (785, 22444864), (832, 21176945), (848, 20777380), (1018, 17307680), (1040, 16941556), (1060, 16621904), (1256, 14028040), (1378, 12786080), (1570, 11222432), (1696, 10388690), (2036, 8653840), (2041, 8632640), (2080, 8470778), (2120, 8310952), (2512, 7014020), (2545, 6923072), (2756, 6393040), (3140, 5611216), (3392, 5194345), (3445, 5114432), (4072, 4326920), (4082, 4316320), (4160, 4235389), (4240, 4155476), (5024, 3507010), (5090, 3461536), (5512, 3196520), (6280, 2805608), (6617, 2662720), (6890, 2557216), (8144, 2163460), (8164, 2158160), (8321, 2117440), (8480, 2077738), (10048, 1753505), (10180, 1730768), (10205, 1726528), (11024, 1598260), (12560, 1402804), (13234, 1331360), (13780, 1278608), (16288, 1081730), (16328, 1079080), (16642, 1058720), (16960, 1038869), (20360, 865384), (20410, 863264), (22048, 799130), (25120, 701402), (26468, 665680), (26977, 653120), (27560, 639304), (32576, 540865), (32656, 539540), (33085, 532544), (33284, 529360), (40720, 432692), (40820, 431632), (41605, 423488), (44096, 399565), (50240, 350701), (52936, 332840), (53954, 326560), (55120, 319652), (65312, 269770), (66170, 266272), (66568, 264680), (79913, 220480), (81440, 216346), (81640, 215816), (83210, 211744), (105872, 166420), (107908, 163280), (108173, 162880), (110240, 159826), (130624, 134885), (132340, 133136)]