520133400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 1830638040

約数和(自身を除く): 1310504640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 97, 100, 108, 120, 135, 150, 162, 180, 194, 200, 216, 225, 270, 291, 300, 324, 331, 360, 388, 405, 450, 485, 540, 582, 600, 648, 662, 675, 776, 810, 873, 900, 970, 993, 1080, 1164, 1324, 1350, 1455, 1620, 1655, 1746, 1800, 1940, 1986, 2025, 2328, 2425, 2619, 2648, 2700, 2910, 2979, 3240, 3310, 3492, 3880, 3972, 4050, 4365, 4850, 4965, 5238, 5400, 5820, 5958, 6620, 6984, 7275, 7857, 7944, 8100, 8275, 8730, 8937, 9700, 9930, 10476, 11640, 11916, 13095, 13240, 14550, 14895, 15714, 16200, 16550, 17460, 17874, 19400, 19860, 20952, 21825, 23832, 24825, 26190, 26811, 29100, 29790, 31428, 32107, 33100, 34920, 35748, 39285, 39720, 43650, 44685, 49650, 52380, 53622, 58200, 59580, 62856, 64214, 65475, 66200, 71496, 74475, 78570, 87300, 89370, 96321, 99300, 104760, 107244, 119160, 128428, 130950, 134055, 148950, 157140, 160535, 174600, 178740, 192642, 196425, 198600, 214488, 223425, 256856, 261900, 268110, 288963, 297900, 314280, 321070, 357480, 385284, 392850, 446850, 481605, 523800, 536220, 577926, 595800, 642140, 670275, 770568, 785700, 802675, 866889, 893700, 963210, 1072440, 1155852, 1284280, 1340550, 1444815, 1571400, 1605350, 1733778, 1787400, 1926420, 2311704, 2408025, 2600667, 2681100, 2889630, 3210700, 3467556, 3852840, 4334445, 4816050, 5201334, 5362200, 5779260, 6421400, 6935112, 7224075, 8668890, 9632100, 10402668, 11558520, 13003335, 14448150, 17337780, 19264200, 20805336, 21672225, 26006670, 28896300, 34675560, 43344450, 52013340, 57792600, 65016675, 86688900, 104026680, 130033350, 173377800, 260066700, 520133400]

約数ペア:

[(1, 520133400), (2, 260066700), (3, 173377800), (4, 130033350), (5, 104026680), (6, 86688900), (8, 65016675), (9, 57792600), (10, 52013340), (12, 43344450), (15, 34675560), (18, 28896300), (20, 26006670), (24, 21672225), (25, 20805336), (27, 19264200), (30, 17337780), (36, 14448150), (40, 13003335), (45, 11558520), (50, 10402668), (54, 9632100), (60, 8668890), (72, 7224075), (75, 6935112), (81, 6421400), (90, 5779260), (97, 5362200), (100, 5201334), (108, 4816050), (120, 4334445), (135, 3852840), (150, 3467556), (162, 3210700), (180, 2889630), (194, 2681100), (200, 2600667), (216, 2408025), (225, 2311704), (270, 1926420), (291, 1787400), (300, 1733778), (324, 1605350), (331, 1571400), (360, 1444815), (388, 1340550), (405, 1284280), (450, 1155852), (485, 1072440), (540, 963210), (582, 893700), (600, 866889), (648, 802675), (662, 785700), (675, 770568), (776, 670275), (810, 642140), (873, 595800), (900, 577926), (970, 536220), (993, 523800), (1080, 481605), (1164, 446850), (1324, 392850), (1350, 385284), (1455, 357480), (1620, 321070), (1655, 314280), (1746, 297900), (1800, 288963), (1940, 268110), (1986, 261900), (2025, 256856), (2328, 223425), (2425, 214488), (2619, 198600), (2648, 196425), (2700, 192642), (2910, 178740), (2979, 174600), (3240, 160535), (3310, 157140), (3492, 148950), (3880, 134055), (3972, 130950), (4050, 128428), (4365, 119160), (4850, 107244), (4965, 104760), (5238, 99300), (5400, 96321), (5820, 89370), (5958, 87300), (6620, 78570), (6984, 74475), (7275, 71496), (7857, 66200), (7944, 65475), (8100, 64214), (8275, 62856), (8730, 59580), (8937, 58200), (9700, 53622), (9930, 52380), (10476, 49650), (11640, 44685), (11916, 43650), (13095, 39720), (13240, 39285), (14550, 35748), (14895, 34920), (15714, 33100), (16200, 32107), (16550, 31428), (17460, 29790), (17874, 29100), (19400, 26811), (19860, 26190), (20952, 24825), (21825, 23832)]