79213984920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{55051}}^1$

素因数の和:55646

約数の個数: 192

約数和(自身を含む): 294744003840

約数和(自身を除く): 215530018920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 571, 630, 840, 1142, 1260, 1713, 2284, 2520, 2855, 3426, 3997, 4568, 5139, 5710, 6852, 7994, 8565, 10278, 11420, 11991, 13704, 15988, 17130, 19985, 20556, 22840, 23982, 25695, 31976, 34260, 35973, 39970, 41112, 47964, 51390, 55051, 59955, 68520, 71946, 79940, 95928, 102780, 110102, 119910, 143892, 159880, 165153, 179865, 205560, 220204, 239820, 275255, 287784, 330306, 359730, 385357, 440408, 479640, 495459, 550510, 660612, 719460, 770714, 825765, 990918, 1101020, 1156071, 1321224, 1438920, 1541428, 1651530, 1926785, 1981836, 2202040, 2312142, 2477295, 3082856, 3303060, 3468213, 3853570, 3963672, 4624284, 4954590, 5780355, 6606120, 6936426, 7707140, 9248568, 9909180, 11560710, 13872852, 15414280, 17341065, 19818360, 23121420, 27745704, 31434121, 34682130, 46242840, 62868242, 69364260, 94302363, 125736484, 138728520, 157170605, 188604726, 220038847, 251472968, 282907089, 314341210, 377209452, 440077694, 471511815, 565814178, 628682420, 660116541, 754418904, 880155388, 943023630, 1100194235, 1131628356, 1257364840, 1320233082, 1414535445, 1760310776, 1886047260, 1980349623, 2200388470, 2263256712, 2640466164, 2829070890, 3300582705, 3772094520, 3960699246, 4400776940, 5280932328, 5658141780, 6601165410, 7921398492, 8801553880, 9901748115, 11316283560, 13202330820, 15842796984, 19803496230, 26404661640, 39606992460, 79213984920]

約数ペア:

[(1, 79213984920), (2, 39606992460), (3, 26404661640), (4, 19803496230), (5, 15842796984), (6, 13202330820), (7, 11316283560), (8, 9901748115), (9, 8801553880), (10, 7921398492), (12, 6601165410), (14, 5658141780), (15, 5280932328), (18, 4400776940), (20, 3960699246), (21, 3772094520), (24, 3300582705), (28, 2829070890), (30, 2640466164), (35, 2263256712), (36, 2200388470), (40, 1980349623), (42, 1886047260), (45, 1760310776), (56, 1414535445), (60, 1320233082), (63, 1257364840), (70, 1131628356), (72, 1100194235), (84, 943023630), (90, 880155388), (105, 754418904), (120, 660116541), (126, 628682420), (140, 565814178), (168, 471511815), (180, 440077694), (210, 377209452), (252, 314341210), (280, 282907089), (315, 251472968), (360, 220038847), (420, 188604726), (504, 157170605), (571, 138728520), (630, 125736484), (840, 94302363), (1142, 69364260), (1260, 62868242), (1713, 46242840), (2284, 34682130), (2520, 31434121), (2855, 27745704), (3426, 23121420), (3997, 19818360), (4568, 17341065), (5139, 15414280), (5710, 13872852), (6852, 11560710), (7994, 9909180), (8565, 9248568), (10278, 7707140), (11420, 6936426), (11991, 6606120), (13704, 5780355), (15988, 4954590), (17130, 4624284), (19985, 3963672), (20556, 3853570), (22840, 3468213), (23982, 3303060), (25695, 3082856), (31976, 2477295), (34260, 2312142), (35973, 2202040), (39970, 1981836), (41112, 1926785), (47964, 1651530), (51390, 1541428), (55051, 1438920), (59955, 1321224), (68520, 1156071), (71946, 1101020), (79940, 990918), (95928, 825765), (102780, 770714), (110102, 719460), (119910, 660612), (143892, 550510), (159880, 495459), (165153, 479640), (179865, 440408), (205560, 385357), (220204, 359730), (239820, 330306), (275255, 287784)]