207389520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22189

約数の個数: 120

約数和(自身を含む): 750092616

約数和(自身を除く): 542703096

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, 22157, 44314, 66471, 88628, 110785, 132942, 177256, 199413, 221570, 265884, 288041, 332355, 354512, 398826, 443140, 531768, 576082, 664710, 797652, 864123, 886280, 997065, 1063536, 1152164, 1329420, 1440205, 1595304, 1728246, 1772560, 1994130, 2304328, 2592369, 2658840, 2880410, 3190608, 3456492, 3988260, 4320615, 4608656, 5184738, 5317680, 5760820, 6912984, 7976520, 8641230, 10369476, 11521640, 12961845, 13825968, 15953040, 17282460, 20738952, 23043280, 25923690, 34564920, 41477904, 51847380, 69129840, 103694760, 207389520]

約数ペア:

[(1, 207389520), (2, 103694760), (3, 69129840), (4, 51847380), (5, 41477904), (6, 34564920), (8, 25923690), (9, 23043280), (10, 20738952), (12, 17282460), (13, 15953040), (15, 13825968), (16, 12961845), (18, 11521640), (20, 10369476), (24, 8641230), (26, 7976520), (30, 6912984), (36, 5760820), (39, 5317680), (40, 5184738), (45, 4608656), (48, 4320615), (52, 3988260), (60, 3456492), (65, 3190608), (72, 2880410), (78, 2658840), (80, 2592369), (90, 2304328), (104, 1994130), (117, 1772560), (120, 1728246), (130, 1595304), (144, 1440205), (156, 1329420), (180, 1152164), (195, 1063536), (208, 997065), (234, 886280), (240, 864123), (260, 797652), (312, 664710), (360, 576082), (390, 531768), (468, 443140), (520, 398826), (585, 354512), (624, 332355), (720, 288041), (780, 265884), (936, 221570), (1040, 199413), (1170, 177256), (1560, 132942), (1872, 110785), (2340, 88628), (3120, 66471), (4680, 44314), (9360, 22157)]