581257440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 2122848000

約数和(自身を除く): 1541590560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 449, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 898, 899, 928, 930, 992, 1044, 1116, 1160, 1240, 1305, 1347, 1392, 1395, 1440, 1488, 1740, 1796, 1798, 1860, 2088, 2232, 2245, 2320, 2480, 2610, 2694, 2697, 2784, 2790, 2976, 3480, 3592, 3596, 3720, 4041, 4176, 4464, 4490, 4495, 4640, 4960, 5220, 5388, 5394, 5580, 6735, 6960, 7184, 7192, 7440, 8082, 8091, 8352, 8928, 8980, 8990, 10440, 10776, 10788, 11160, 13021, 13470, 13485, 13919, 13920, 14368, 14384, 14880, 16164, 16182, 17960, 17980, 20205, 20880, 21552, 21576, 22320, 26042, 26940, 26970, 27838, 28768, 32328, 32364, 35920, 35960, 39063, 40410, 40455, 41757, 41760, 43104, 43152, 44640, 52084, 53880, 53940, 55676, 64656, 64728, 65105, 69595, 71840, 71920, 78126, 80820, 80910, 83514, 86304, 104168, 107760, 107880, 111352, 117189, 125271, 129312, 129456, 130210, 139190, 143840, 156252, 161640, 161820, 167028, 195315, 208336, 208785, 215520, 215760, 222704, 234378, 250542, 258912, 260420, 278380, 312504, 323280, 323640, 334056, 390630, 403651, 416672, 417570, 431520, 445408, 468756, 501084, 520840, 556760, 585945, 625008, 626355, 646560, 647280, 668112, 781260, 807302, 835140, 937512, 1002168, 1041680, 1113520, 1171890, 1210953, 1250016, 1252710, 1294560, 1336224, 1562520, 1614604, 1670280, 1875024, 2004336, 2018255, 2083360, 2227040, 2343780, 2421906, 2505420, 3125040, 3229208, 3340560, 3632859, 3750048, 4008672, 4036510, 4687560, 4843812, 5010840, 6054765, 6250080, 6458416, 6681120, 7265718, 8073020, 9375120, 9687624, 10021680, 12109530, 12916832, 14531436, 16146040, 18164295, 18750240, 19375248, 20043360, 24219060, 29062872, 32292080, 36328590, 38750496, 48438120, 58125744, 64584160, 72657180, 96876240, 116251488, 145314360, 193752480, 290628720, 581257440]

約数ペア:

[(1, 581257440), (2, 290628720), (3, 193752480), (4, 145314360), (5, 116251488), (6, 96876240), (8, 72657180), (9, 64584160), (10, 58125744), (12, 48438120), (15, 38750496), (16, 36328590), (18, 32292080), (20, 29062872), (24, 24219060), (29, 20043360), (30, 19375248), (31, 18750240), (32, 18164295), (36, 16146040), (40, 14531436), (45, 12916832), (48, 12109530), (58, 10021680), (60, 9687624), (62, 9375120), (72, 8073020), (80, 7265718), (87, 6681120), (90, 6458416), (93, 6250080), (96, 6054765), (116, 5010840), (120, 4843812), (124, 4687560), (144, 4036510), (145, 4008672), (155, 3750048), (160, 3632859), (174, 3340560), (180, 3229208), (186, 3125040), (232, 2505420), (240, 2421906), (248, 2343780), (261, 2227040), (279, 2083360), (288, 2018255), (290, 2004336), (310, 1875024), (348, 1670280), (360, 1614604), (372, 1562520), (435, 1336224), (449, 1294560), (464, 1252710), (465, 1250016), (480, 1210953), (496, 1171890), (522, 1113520), (558, 1041680), (580, 1002168), (620, 937512), (696, 835140), (720, 807302), (744, 781260), (870, 668112), (898, 647280), (899, 646560), (928, 626355), (930, 625008), (992, 585945), (1044, 556760), (1116, 520840), (1160, 501084), (1240, 468756), (1305, 445408), (1347, 431520), (1392, 417570), (1395, 416672), (1440, 403651), (1488, 390630), (1740, 334056), (1796, 323640), (1798, 323280), (1860, 312504), (2088, 278380), (2232, 260420), (2245, 258912), (2320, 250542), (2480, 234378), (2610, 222704), (2694, 215760), (2697, 215520), (2784, 208785), (2790, 208336), (2976, 195315), (3480, 167028), (3592, 161820), (3596, 161640), (3720, 156252), (4041, 143840), (4176, 139190), (4464, 130210), (4490, 129456), (4495, 129312), (4640, 125271), (4960, 117189), (5220, 111352), (5388, 107880), (5394, 107760), (5580, 104168), (6735, 86304), (6960, 83514), (7184, 80910), (7192, 80820), (7440, 78126), (8082, 71920), (8091, 71840), (8352, 69595), (8928, 65105), (8980, 64728), (8990, 64656), (10440, 55676), (10776, 53940), (10788, 53880), (11160, 52084), (13021, 44640), (13470, 43152), (13485, 43104), (13919, 41760), (13920, 41757), (14368, 40455), (14384, 40410), (14880, 39063), (16164, 35960), (16182, 35920), (17960, 32364), (17980, 32328), (20205, 28768), (20880, 27838), (21552, 26970), (21576, 26940), (22320, 26042)]