278985696720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{69197}}^1$

素因数の和:69477

約数の個数: 160

約数和(自身を含む): 878511235968

約数和(自身を除く): 599525539248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 157, 214, 240, 314, 321, 428, 471, 535, 628, 642, 785, 856, 942, 1070, 1256, 1284, 1570, 1605, 1712, 1884, 2140, 2355, 2512, 2568, 3140, 3210, 3768, 4280, 4710, 5136, 6280, 6420, 7536, 8560, 9420, 12560, 12840, 16799, 18840, 25680, 33598, 37680, 50397, 67196, 69197, 83995, 100794, 134392, 138394, 167990, 201588, 207591, 251985, 268784, 276788, 335980, 345985, 403176, 415182, 503970, 553576, 671960, 691970, 806352, 830364, 1007940, 1037955, 1107152, 1343920, 1383940, 1660728, 2015880, 2075910, 2767880, 3321456, 4031760, 4151820, 5535760, 7404079, 8303640, 10863929, 14808158, 16607280, 21727858, 22212237, 29616316, 32591787, 37020395, 43455716, 44424474, 54319645, 59232632, 65183574, 74040790, 86911432, 88848948, 108639290, 111061185, 118465264, 130367148, 148081580, 162958935, 173822864, 177697896, 217278580, 222122370, 260734296, 296163160, 325917870, 355395792, 434557160, 444244740, 521468592, 592326320, 651835740, 869114320, 888489480, 1162440403, 1303671480, 1776978960, 2324880806, 2607342960, 3487321209, 4649761612, 5812202015, 6974642418, 9299523224, 11624404030, 13949284836, 17436606045, 18599046448, 23248808060, 27898569672, 34873212090, 46497616120, 55797139344, 69746424180, 92995232240, 139492848360, 278985696720]

約数ペア:

[(1, 278985696720), (2, 139492848360), (3, 92995232240), (4, 69746424180), (5, 55797139344), (6, 46497616120), (8, 34873212090), (10, 27898569672), (12, 23248808060), (15, 18599046448), (16, 17436606045), (20, 13949284836), (24, 11624404030), (30, 9299523224), (40, 6974642418), (48, 5812202015), (60, 4649761612), (80, 3487321209), (107, 2607342960), (120, 2324880806), (157, 1776978960), (214, 1303671480), (240, 1162440403), (314, 888489480), (321, 869114320), (428, 651835740), (471, 592326320), (535, 521468592), (628, 444244740), (642, 434557160), (785, 355395792), (856, 325917870), (942, 296163160), (1070, 260734296), (1256, 222122370), (1284, 217278580), (1570, 177697896), (1605, 173822864), (1712, 162958935), (1884, 148081580), (2140, 130367148), (2355, 118465264), (2512, 111061185), (2568, 108639290), (3140, 88848948), (3210, 86911432), (3768, 74040790), (4280, 65183574), (4710, 59232632), (5136, 54319645), (6280, 44424474), (6420, 43455716), (7536, 37020395), (8560, 32591787), (9420, 29616316), (12560, 22212237), (12840, 21727858), (16799, 16607280), (18840, 14808158), (25680, 10863929), (33598, 8303640), (37680, 7404079), (50397, 5535760), (67196, 4151820), (69197, 4031760), (83995, 3321456), (100794, 2767880), (134392, 2075910), (138394, 2015880), (167990, 1660728), (201588, 1383940), (207591, 1343920), (251985, 1107152), (268784, 1037955), (276788, 1007940), (335980, 830364), (345985, 806352), (403176, 691970), (415182, 671960), (503970, 553576)]