77367420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 186809220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 107, 108, 117, 130, 135, 156, 180, 195, 206, 214, 234, 260, 270, 309, 321, 351, 390, 412, 428, 468, 515, 535, 540, 585, 618, 642, 702, 780, 927, 963, 1030, 1070, 1170, 1236, 1284, 1339, 1391, 1404, 1545, 1605, 1755, 1854, 1926, 2060, 2140, 2340, 2678, 2781, 2782, 2889, 3090, 3210, 3510, 3708, 3852, 4017, 4173, 4635, 4815, 5356, 5562, 5564, 5778, 6180, 6420, 6695, 6955, 7020, 8034, 8346, 9270, 9630, 11021, 11124, 11556, 12051, 12519, 13390, 13905, 13910, 14445, 16068, 16692, 18540, 19260, 20085, 20865, 22042, 24102, 25038, 26780, 27810, 27820, 28890, 33063, 36153, 37557, 40170, 41730, 44084, 48204, 50076, 55105, 55620, 57780, 60255, 62595, 66126, 72306, 75114, 80340, 83460, 99189, 110210, 120510, 125190, 132252, 143273, 144612, 150228, 165315, 180765, 187785, 198378, 220420, 241020, 250380, 286546, 297567, 330630, 361530, 375570, 396756, 429819, 495945, 573092, 595134, 661260, 716365, 723060, 751140, 859638, 991890, 1190268, 1289457, 1432730, 1487835, 1719276, 1983780, 2149095, 2578914, 2865460, 2975670, 3868371, 4298190, 5157828, 5951340, 6447285, 7736742, 8596380, 12894570, 15473484, 19341855, 25789140, 38683710, 77367420]

約数ペア:

[(1, 77367420), (2, 38683710), (3, 25789140), (4, 19341855), (5, 15473484), (6, 12894570), (9, 8596380), (10, 7736742), (12, 6447285), (13, 5951340), (15, 5157828), (18, 4298190), (20, 3868371), (26, 2975670), (27, 2865460), (30, 2578914), (36, 2149095), (39, 1983780), (45, 1719276), (52, 1487835), (54, 1432730), (60, 1289457), (65, 1190268), (78, 991890), (90, 859638), (103, 751140), (107, 723060), (108, 716365), (117, 661260), (130, 595134), (135, 573092), (156, 495945), (180, 429819), (195, 396756), (206, 375570), (214, 361530), (234, 330630), (260, 297567), (270, 286546), (309, 250380), (321, 241020), (351, 220420), (390, 198378), (412, 187785), (428, 180765), (468, 165315), (515, 150228), (535, 144612), (540, 143273), (585, 132252), (618, 125190), (642, 120510), (702, 110210), (780, 99189), (927, 83460), (963, 80340), (1030, 75114), (1070, 72306), (1170, 66126), (1236, 62595), (1284, 60255), (1339, 57780), (1391, 55620), (1404, 55105), (1545, 50076), (1605, 48204), (1755, 44084), (1854, 41730), (1926, 40170), (2060, 37557), (2140, 36153), (2340, 33063), (2678, 28890), (2781, 27820), (2782, 27810), (2889, 26780), (3090, 25038), (3210, 24102), (3510, 22042), (3708, 20865), (3852, 20085), (4017, 19260), (4173, 18540), (4635, 16692), (4815, 16068), (5356, 14445), (5562, 13910), (5564, 13905), (5778, 13390), (6180, 12519), (6420, 12051), (6695, 11556), (6955, 11124), (7020, 11021), (8034, 9630), (8346, 9270)]