172415520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 610727040

約数和(自身を除く): 438311520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 214, 216, 240, 270, 288, 321, 360, 373, 428, 432, 480, 535, 540, 642, 720, 746, 856, 864, 963, 1070, 1080, 1119, 1284, 1440, 1492, 1605, 1712, 1865, 1926, 2140, 2160, 2238, 2568, 2889, 2984, 3210, 3357, 3424, 3730, 3852, 4280, 4320, 4476, 4815, 5136, 5595, 5778, 5968, 6420, 6714, 7460, 7704, 8560, 8952, 9630, 10071, 10272, 11190, 11556, 11936, 12840, 13428, 14445, 14920, 15408, 16785, 17120, 17904, 19260, 20142, 22380, 23112, 25680, 26856, 28890, 29840, 30816, 33570, 35808, 38520, 39911, 40284, 44760, 46224, 50355, 51360, 53712, 57780, 59680, 67140, 77040, 79822, 80568, 89520, 92448, 100710, 107424, 115560, 119733, 134280, 154080, 159644, 161136, 179040, 199555, 201420, 231120, 239466, 268560, 319288, 322272, 359199, 399110, 402840, 462240, 478932, 537120, 598665, 638576, 718398, 798220, 805680, 957864, 1077597, 1197330, 1277152, 1436796, 1596440, 1611360, 1795995, 1915728, 2155194, 2394660, 2873592, 3192880, 3591990, 3831456, 4310388, 4789320, 5387985, 5747184, 6385760, 7183980, 8620776, 9578640, 10775970, 11494368, 14367960, 17241552, 19157280, 21551940, 28735920, 34483104, 43103880, 57471840, 86207760, 172415520]

約数ペア:

[(1, 172415520), (2, 86207760), (3, 57471840), (4, 43103880), (5, 34483104), (6, 28735920), (8, 21551940), (9, 19157280), (10, 17241552), (12, 14367960), (15, 11494368), (16, 10775970), (18, 9578640), (20, 8620776), (24, 7183980), (27, 6385760), (30, 5747184), (32, 5387985), (36, 4789320), (40, 4310388), (45, 3831456), (48, 3591990), (54, 3192880), (60, 2873592), (72, 2394660), (80, 2155194), (90, 1915728), (96, 1795995), (107, 1611360), (108, 1596440), (120, 1436796), (135, 1277152), (144, 1197330), (160, 1077597), (180, 957864), (214, 805680), (216, 798220), (240, 718398), (270, 638576), (288, 598665), (321, 537120), (360, 478932), (373, 462240), (428, 402840), (432, 399110), (480, 359199), (535, 322272), (540, 319288), (642, 268560), (720, 239466), (746, 231120), (856, 201420), (864, 199555), (963, 179040), (1070, 161136), (1080, 159644), (1119, 154080), (1284, 134280), (1440, 119733), (1492, 115560), (1605, 107424), (1712, 100710), (1865, 92448), (1926, 89520), (2140, 80568), (2160, 79822), (2238, 77040), (2568, 67140), (2889, 59680), (2984, 57780), (3210, 53712), (3357, 51360), (3424, 50355), (3730, 46224), (3852, 44760), (4280, 40284), (4320, 39911), (4476, 38520), (4815, 35808), (5136, 33570), (5595, 30816), (5778, 29840), (5968, 28890), (6420, 26856), (6714, 25680), (7460, 23112), (7704, 22380), (8560, 20142), (8952, 19260), (9630, 17904), (10071, 17120), (10272, 16785), (11190, 15408), (11556, 14920), (11936, 14445), (12840, 13428)]