77245560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 304106400

約数和(自身を除く): 226860840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 49, 56, 58, 60, 63, 70, 72, 84, 87, 90, 98, 105, 116, 120, 126, 140, 145, 147, 151, 168, 174, 180, 196, 203, 210, 232, 245, 252, 261, 280, 290, 294, 302, 315, 348, 360, 392, 406, 420, 435, 441, 453, 490, 504, 522, 580, 588, 604, 609, 630, 696, 735, 755, 812, 840, 870, 882, 906, 980, 1015, 1044, 1057, 1160, 1176, 1208, 1218, 1260, 1305, 1359, 1421, 1470, 1510, 1624, 1740, 1764, 1812, 1827, 1960, 2030, 2088, 2114, 2205, 2265, 2436, 2520, 2610, 2718, 2842, 2940, 3020, 3045, 3171, 3480, 3528, 3624, 3654, 4060, 4228, 4263, 4379, 4410, 4530, 4872, 5220, 5285, 5436, 5684, 5880, 6040, 6090, 6342, 6795, 7105, 7308, 7399, 8120, 8456, 8526, 8758, 8820, 9060, 9135, 9513, 10440, 10570, 10872, 11368, 12180, 12684, 12789, 13137, 13590, 14210, 14616, 14798, 15855, 17052, 17516, 17640, 18120, 18270, 19026, 21140, 21315, 21895, 22197, 24360, 25368, 25578, 26274, 27180, 28420, 29596, 30653, 31710, 34104, 35032, 36540, 36995, 38052, 39411, 42280, 42630, 43790, 44394, 47565, 51156, 52548, 54360, 56840, 59192, 61306, 63420, 63945, 65685, 66591, 73080, 73990, 76104, 78822, 85260, 87580, 88788, 91959, 95130, 102312, 105096, 110985, 122612, 126840, 127890, 131370, 133182, 147980, 153265, 157644, 170520, 175160, 177576, 183918, 190260, 197055, 214571, 221970, 245224, 255780, 262740, 266364, 275877, 295960, 306530, 315288, 332955, 367836, 380520, 394110, 429142, 443940, 459795, 511560, 525480, 532728, 551754, 613060, 643713, 665910, 735672, 788220, 858284, 887880, 919590, 1072855, 1103508, 1226120, 1287426, 1331820, 1379385, 1576440, 1716568, 1839180, 1931139, 2145710, 2207016, 2574852, 2663640, 2758770, 3218565, 3678360, 3862278, 4291420, 5149704, 5517540, 6437130, 7724556, 8582840, 9655695, 11035080, 12874260, 15449112, 19311390, 25748520, 38622780, 77245560]

約数ペア:

[(1, 77245560), (2, 38622780), (3, 25748520), (4, 19311390), (5, 15449112), (6, 12874260), (7, 11035080), (8, 9655695), (9, 8582840), (10, 7724556), (12, 6437130), (14, 5517540), (15, 5149704), (18, 4291420), (20, 3862278), (21, 3678360), (24, 3218565), (28, 2758770), (29, 2663640), (30, 2574852), (35, 2207016), (36, 2145710), (40, 1931139), (42, 1839180), (45, 1716568), (49, 1576440), (56, 1379385), (58, 1331820), (60, 1287426), (63, 1226120), (70, 1103508), (72, 1072855), (84, 919590), (87, 887880), (90, 858284), (98, 788220), (105, 735672), (116, 665910), (120, 643713), (126, 613060), (140, 551754), (145, 532728), (147, 525480), (151, 511560), (168, 459795), (174, 443940), (180, 429142), (196, 394110), (203, 380520), (210, 367836), (232, 332955), (245, 315288), (252, 306530), (261, 295960), (280, 275877), (290, 266364), (294, 262740), (302, 255780), (315, 245224), (348, 221970), (360, 214571), (392, 197055), (406, 190260), (420, 183918), (435, 177576), (441, 175160), (453, 170520), (490, 157644), (504, 153265), (522, 147980), (580, 133182), (588, 131370), (604, 127890), (609, 126840), (630, 122612), (696, 110985), (735, 105096), (755, 102312), (812, 95130), (840, 91959), (870, 88788), (882, 87580), (906, 85260), (980, 78822), (1015, 76104), (1044, 73990), (1057, 73080), (1160, 66591), (1176, 65685), (1208, 63945), (1218, 63420), (1260, 61306), (1305, 59192), (1359, 56840), (1421, 54360), (1470, 52548), (1510, 51156), (1624, 47565), (1740, 44394), (1764, 43790), (1812, 42630), (1827, 42280), (1960, 39411), (2030, 38052), (2088, 36995), (2114, 36540), (2205, 35032), (2265, 34104), (2436, 31710), (2520, 30653), (2610, 29596), (2718, 28420), (2842, 27180), (2940, 26274), (3020, 25578), (3045, 25368), (3171, 24360), (3480, 22197), (3528, 21895), (3624, 21315), (3654, 21140), (4060, 19026), (4228, 18270), (4263, 18120), (4379, 17640), (4410, 17516), (4530, 17052), (4872, 15855), (5220, 14798), (5285, 14616), (5436, 14210), (5684, 13590), (5880, 13137), (6040, 12789), (6090, 12684), (6342, 12180), (6795, 11368), (7105, 10872), (7308, 10570), (7399, 10440), (8120, 9513), (8456, 9135), (8526, 9060), (8758, 8820)]