264576780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 240

約数和(自身を含む): 947691360

約数和(自身を除く): 683114580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 739, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1478, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2217, 2295, 2340, 2652, 2754, 2956, 3060, 3315, 3510, 3695, 3978, 4212, 4420, 4434, 4590, 5265, 5508, 5967, 6630, 6651, 6885, 7020, 7390, 7956, 8868, 9180, 9607, 9945, 10530, 11085, 11934, 12563, 13260, 13302, 13770, 14780, 17901, 19214, 19890, 19953, 21060, 22170, 23868, 25126, 26604, 27540, 28821, 29835, 33255, 35802, 37689, 38428, 39780, 39906, 44340, 48035, 50252, 57642, 59670, 59859, 62815, 66510, 71604, 75378, 79812, 86463, 89505, 96070, 99765, 113067, 115284, 119340, 119718, 125630, 133020, 144105, 150756, 163319, 172926, 179010, 188445, 192140, 199530, 226134, 239436, 251260, 259389, 288210, 299295, 326638, 339201, 345852, 358020, 376890, 399060, 432315, 452268, 489957, 518778, 565335, 576420, 598590, 653276, 678402, 753780, 778167, 816595, 864630, 979914, 1017603, 1037556, 1130670, 1197180, 1296945, 1356804, 1469871, 1556334, 1633190, 1696005, 1729260, 1959828, 2035206, 2261340, 2449785, 2593890, 2939742, 3112668, 3266380, 3392010, 3890835, 4070412, 4409613, 4899570, 5088015, 5187780, 5879484, 6784020, 7349355, 7781670, 8819226, 9799140, 10176030, 13228839, 14698710, 15563340, 17638452, 20352060, 22048065, 26457678, 29397420, 44096130, 52915356, 66144195, 88192260, 132288390, 264576780]

約数ペア:

[(1, 264576780), (2, 132288390), (3, 88192260), (4, 66144195), (5, 52915356), (6, 44096130), (9, 29397420), (10, 26457678), (12, 22048065), (13, 20352060), (15, 17638452), (17, 15563340), (18, 14698710), (20, 13228839), (26, 10176030), (27, 9799140), (30, 8819226), (34, 7781670), (36, 7349355), (39, 6784020), (45, 5879484), (51, 5187780), (52, 5088015), (54, 4899570), (60, 4409613), (65, 4070412), (68, 3890835), (78, 3392010), (81, 3266380), (85, 3112668), (90, 2939742), (102, 2593890), (108, 2449785), (117, 2261340), (130, 2035206), (135, 1959828), (153, 1729260), (156, 1696005), (162, 1633190), (170, 1556334), (180, 1469871), (195, 1356804), (204, 1296945), (221, 1197180), (234, 1130670), (255, 1037556), (260, 1017603), (270, 979914), (306, 864630), (324, 816595), (340, 778167), (351, 753780), (390, 678402), (405, 653276), (442, 598590), (459, 576420), (468, 565335), (510, 518778), (540, 489957), (585, 452268), (612, 432315), (663, 399060), (702, 376890), (739, 358020), (765, 345852), (780, 339201), (810, 326638), (884, 299295), (918, 288210), (1020, 259389), (1053, 251260), (1105, 239436), (1170, 226134), (1326, 199530), (1377, 192140), (1404, 188445), (1478, 179010), (1530, 172926), (1620, 163319), (1755, 150756), (1836, 144105), (1989, 133020), (2106, 125630), (2210, 119718), (2217, 119340), (2295, 115284), (2340, 113067), (2652, 99765), (2754, 96070), (2956, 89505), (3060, 86463), (3315, 79812), (3510, 75378), (3695, 71604), (3978, 66510), (4212, 62815), (4420, 59859), (4434, 59670), (4590, 57642), (5265, 50252), (5508, 48035), (5967, 44340), (6630, 39906), (6651, 39780), (6885, 38428), (7020, 37689), (7390, 35802), (7956, 33255), (8868, 29835), (9180, 28821), (9607, 27540), (9945, 26604), (10530, 25126), (11085, 23868), (11934, 22170), (12563, 21060), (13260, 19953), (13302, 19890), (13770, 19214), (14780, 17901)]