891753480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 3019302000

約数和(自身を除く): 2127548520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 229, 232, 261, 290, 348, 360, 373, 435, 458, 522, 580, 687, 696, 746, 870, 916, 1044, 1119, 1145, 1160, 1305, 1374, 1492, 1740, 1832, 1865, 2061, 2088, 2238, 2290, 2610, 2748, 2984, 3357, 3435, 3480, 3730, 4122, 4476, 4580, 5220, 5496, 5595, 6641, 6714, 6870, 7460, 8244, 8952, 9160, 10305, 10440, 10817, 11190, 13282, 13428, 13740, 14920, 16488, 16785, 19923, 20610, 21634, 22380, 26564, 26856, 27480, 32451, 33205, 33570, 39846, 41220, 43268, 44760, 53128, 54085, 59769, 64902, 66410, 67140, 79692, 82440, 85417, 86536, 97353, 99615, 108170, 119538, 129804, 132820, 134280, 159384, 162255, 170834, 194706, 199230, 216340, 239076, 256251, 259608, 265640, 298845, 324510, 341668, 389412, 398460, 427085, 432680, 478152, 486765, 512502, 597690, 649020, 683336, 768753, 778824, 796920, 854170, 973530, 1025004, 1195380, 1281255, 1298040, 1537506, 1708340, 1947060, 2050008, 2390760, 2477093, 2562510, 3075012, 3416680, 3843765, 3894120, 4954186, 5125020, 6150024, 7431279, 7687530, 9908372, 10250040, 12385465, 14862558, 15375060, 19816744, 22293837, 24770930, 29725116, 30750120, 37156395, 44587674, 49541860, 59450232, 74312790, 89175348, 99083720, 111469185, 148625580, 178350696, 222938370, 297251160, 445876740, 891753480]

約数ペア:

[(1, 891753480), (2, 445876740), (3, 297251160), (4, 222938370), (5, 178350696), (6, 148625580), (8, 111469185), (9, 99083720), (10, 89175348), (12, 74312790), (15, 59450232), (18, 49541860), (20, 44587674), (24, 37156395), (29, 30750120), (30, 29725116), (36, 24770930), (40, 22293837), (45, 19816744), (58, 15375060), (60, 14862558), (72, 12385465), (87, 10250040), (90, 9908372), (116, 7687530), (120, 7431279), (145, 6150024), (174, 5125020), (180, 4954186), (229, 3894120), (232, 3843765), (261, 3416680), (290, 3075012), (348, 2562510), (360, 2477093), (373, 2390760), (435, 2050008), (458, 1947060), (522, 1708340), (580, 1537506), (687, 1298040), (696, 1281255), (746, 1195380), (870, 1025004), (916, 973530), (1044, 854170), (1119, 796920), (1145, 778824), (1160, 768753), (1305, 683336), (1374, 649020), (1492, 597690), (1740, 512502), (1832, 486765), (1865, 478152), (2061, 432680), (2088, 427085), (2238, 398460), (2290, 389412), (2610, 341668), (2748, 324510), (2984, 298845), (3357, 265640), (3435, 259608), (3480, 256251), (3730, 239076), (4122, 216340), (4476, 199230), (4580, 194706), (5220, 170834), (5496, 162255), (5595, 159384), (6641, 134280), (6714, 132820), (6870, 129804), (7460, 119538), (8244, 108170), (8952, 99615), (9160, 97353), (10305, 86536), (10440, 85417), (10817, 82440), (11190, 79692), (13282, 67140), (13428, 66410), (13740, 64902), (14920, 59769), (16488, 54085), (16785, 53128), (19923, 44760), (20610, 43268), (21634, 41220), (22380, 39846), (26564, 33570), (26856, 33205), (27480, 32451)]