7899384780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 288

約数和(自身を含む): 27935107200

約数和(自身を除く): 20035722420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 113, 126, 140, 180, 210, 218, 226, 252, 315, 327, 339, 420, 436, 452, 509, 545, 565, 630, 654, 678, 763, 791, 981, 1017, 1018, 1090, 1130, 1260, 1308, 1356, 1526, 1527, 1582, 1635, 1695, 1962, 2034, 2036, 2180, 2260, 2289, 2373, 2545, 3052, 3054, 3164, 3270, 3390, 3563, 3815, 3924, 3955, 4068, 4578, 4581, 4746, 4905, 5085, 5090, 6108, 6540, 6780, 6867, 7119, 7126, 7630, 7635, 7910, 9156, 9162, 9492, 9810, 10170, 10180, 10689, 11445, 11865, 12317, 13734, 14238, 14252, 15260, 15270, 15820, 17815, 18324, 19620, 20340, 21378, 22890, 22905, 23730, 24634, 27468, 28476, 30540, 32067, 34335, 35595, 35630, 36951, 42756, 45780, 45810, 47460, 49268, 53445, 55481, 57517, 61585, 64134, 68670, 71190, 71260, 73902, 86219, 91620, 106890, 110853, 110962, 115034, 123170, 128268, 137340, 142380, 147804, 160335, 166443, 172438, 172551, 184755, 213780, 221706, 221924, 230068, 246340, 258657, 277405, 287585, 320670, 332886, 344876, 345102, 369510, 388367, 402619, 431095, 443412, 499329, 517314, 517653, 554265, 554810, 575170, 641340, 665772, 690204, 739020, 775971, 776734, 805238, 832215, 862190, 862755, 998658, 1034628, 1035306, 1108530, 1109620, 1150340, 1165101, 1207857, 1293285, 1551942, 1553468, 1610476, 1664430, 1724380, 1725510, 1941835, 1997316, 2013095, 2070612, 2217060, 2330202, 2415714, 2496645, 2586570, 2588265, 3103884, 3328860, 3451020, 3495303, 3623571, 3879855, 3883670, 4026190, 4660404, 4831428, 4993290, 5173140, 5176530, 5825505, 6039285, 6269353, 6990606, 7247142, 7759710, 7767340, 8052380, 9986580, 10353060, 11651010, 12078570, 12538706, 13981212, 14494284, 15519420, 17476515, 18117855, 18808059, 23302020, 24157140, 25077412, 31346765, 34953030, 36235710, 37616118, 43885471, 56424177, 62693530, 69906060, 72471420, 75232236, 87770942, 94040295, 112848354, 125387060, 131656413, 175541884, 188080590, 219427355, 225696708, 263312826, 282120885, 376161180, 394969239, 438854710, 526625652, 564241770, 658282065, 789938478, 877709420, 1128483540, 1316564130, 1579876956, 1974846195, 2633128260, 3949692390, 7899384780]

約数ペア:

[(1, 7899384780), (2, 3949692390), (3, 2633128260), (4, 1974846195), (5, 1579876956), (6, 1316564130), (7, 1128483540), (9, 877709420), (10, 789938478), (12, 658282065), (14, 564241770), (15, 526625652), (18, 438854710), (20, 394969239), (21, 376161180), (28, 282120885), (30, 263312826), (35, 225696708), (36, 219427355), (42, 188080590), (45, 175541884), (60, 131656413), (63, 125387060), (70, 112848354), (84, 94040295), (90, 87770942), (105, 75232236), (109, 72471420), (113, 69906060), (126, 62693530), (140, 56424177), (180, 43885471), (210, 37616118), (218, 36235710), (226, 34953030), (252, 31346765), (315, 25077412), (327, 24157140), (339, 23302020), (420, 18808059), (436, 18117855), (452, 17476515), (509, 15519420), (545, 14494284), (565, 13981212), (630, 12538706), (654, 12078570), (678, 11651010), (763, 10353060), (791, 9986580), (981, 8052380), (1017, 7767340), (1018, 7759710), (1090, 7247142), (1130, 6990606), (1260, 6269353), (1308, 6039285), (1356, 5825505), (1526, 5176530), (1527, 5173140), (1582, 4993290), (1635, 4831428), (1695, 4660404), (1962, 4026190), (2034, 3883670), (2036, 3879855), (2180, 3623571), (2260, 3495303), (2289, 3451020), (2373, 3328860), (2545, 3103884), (3052, 2588265), (3054, 2586570), (3164, 2496645), (3270, 2415714), (3390, 2330202), (3563, 2217060), (3815, 2070612), (3924, 2013095), (3955, 1997316), (4068, 1941835), (4578, 1725510), (4581, 1724380), (4746, 1664430), (4905, 1610476), (5085, 1553468), (5090, 1551942), (6108, 1293285), (6540, 1207857), (6780, 1165101), (6867, 1150340), (7119, 1109620), (7126, 1108530), (7630, 1035306), (7635, 1034628), (7910, 998658), (9156, 862755), (9162, 862190), (9492, 832215), (9810, 805238), (10170, 776734), (10180, 775971), (10689, 739020), (11445, 690204), (11865, 665772), (12317, 641340), (13734, 575170), (14238, 554810), (14252, 554265), (15260, 517653), (15270, 517314), (15820, 499329), (17815, 443412), (18324, 431095), (19620, 402619), (20340, 388367), (21378, 369510), (22890, 345102), (22905, 344876), (23730, 332886), (24634, 320670), (27468, 287585), (28476, 277405), (30540, 258657), (32067, 246340), (34335, 230068), (35595, 221924), (35630, 221706), (36951, 213780), (42756, 184755), (45780, 172551), (45810, 172438), (47460, 166443), (49268, 160335), (53445, 147804), (55481, 142380), (57517, 137340), (61585, 128268), (64134, 123170), (68670, 115034), (71190, 110962), (71260, 110853), (73902, 106890), (86219, 91620)]