196998487920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21046847}}^1$

素因数の和:21046879

約数の個数: 120

約数和(自身を含む): 712477898496

約数和(自身を除く): 515479410576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21046847, 42093694, 63140541, 84187388, 105234235, 126281082, 168374776, 189421623, 210468470, 252562164, 273609011, 315702705, 336749552, 378843246, 420936940, 505124328, 547218022, 631405410, 757686492, 820827033, 841873880, 947108115, 1010248656, 1094436044, 1262810820, 1368045055, 1515372984, 1641654066, 1683747760, 1894216230, 2188872088, 2462481099, 2525621640, 2736090110, 3030745968, 3283308132, 3788432460, 4104135165, 4377744176, 4924962198, 5051243280, 5472180220, 6566616264, 7576864920, 8208270330, 9849924396, 10944360440, 12312405495, 13133232528, 15153729840, 16416540660, 19699848792, 21888720880, 24624810990, 32833081320, 39399697584, 49249621980, 65666162640, 98499243960, 196998487920]

約数ペア:

[(1, 196998487920), (2, 98499243960), (3, 65666162640), (4, 49249621980), (5, 39399697584), (6, 32833081320), (8, 24624810990), (9, 21888720880), (10, 19699848792), (12, 16416540660), (13, 15153729840), (15, 13133232528), (16, 12312405495), (18, 10944360440), (20, 9849924396), (24, 8208270330), (26, 7576864920), (30, 6566616264), (36, 5472180220), (39, 5051243280), (40, 4924962198), (45, 4377744176), (48, 4104135165), (52, 3788432460), (60, 3283308132), (65, 3030745968), (72, 2736090110), (78, 2525621640), (80, 2462481099), (90, 2188872088), (104, 1894216230), (117, 1683747760), (120, 1641654066), (130, 1515372984), (144, 1368045055), (156, 1262810820), (180, 1094436044), (195, 1010248656), (208, 947108115), (234, 841873880), (240, 820827033), (260, 757686492), (312, 631405410), (360, 547218022), (390, 505124328), (468, 420936940), (520, 378843246), (585, 336749552), (624, 315702705), (720, 273609011), (780, 252562164), (936, 210468470), (1040, 189421623), (1170, 168374776), (1560, 126281082), (1872, 105234235), (2340, 84187388), (3120, 63140541), (4680, 42093694), (9360, 21046847)]