79503840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 303803136

約数和(自身を除く): 224299296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 137, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 274, 279, 288, 310, 312, 360, 372, 390, 403, 411, 416, 465, 468, 480, 496, 520, 548, 558, 585, 620, 624, 685, 720, 744, 780, 806, 822, 930, 936, 992, 1040, 1096, 1116, 1170, 1209, 1233, 1240, 1248, 1370, 1395, 1440, 1488, 1560, 1612, 1644, 1781, 1860, 1872, 2015, 2055, 2080, 2192, 2232, 2340, 2418, 2466, 2480, 2740, 2790, 2976, 3120, 3224, 3288, 3562, 3627, 3720, 3744, 4030, 4110, 4247, 4384, 4464, 4680, 4836, 4932, 4960, 5343, 5480, 5580, 6045, 6165, 6240, 6448, 6576, 7124, 7254, 7440, 8060, 8220, 8494, 8905, 8928, 9360, 9672, 9864, 10686, 10960, 11160, 12090, 12330, 12741, 12896, 13152, 14248, 14508, 14880, 16029, 16120, 16440, 16988, 17810, 18135, 18720, 19344, 19728, 21235, 21372, 21920, 22320, 24180, 24660, 25482, 26715, 28496, 29016, 32058, 32240, 32880, 33976, 35620, 36270, 38223, 38688, 39456, 42470, 42744, 44640, 48360, 49320, 50964, 53430, 55211, 56992, 58032, 63705, 64116, 64480, 65760, 67952, 71240, 72540, 76446, 80145, 84940, 85488, 96720, 98640, 101928, 106860, 110422, 116064, 127410, 128232, 135904, 142480, 145080, 152892, 160290, 165633, 169880, 170976, 191115, 193440, 197280, 203856, 213720, 220844, 254820, 256464, 276055, 284960, 290160, 305784, 320580, 331266, 339760, 382230, 407712, 427440, 441688, 496899, 509640, 512928, 552110, 580320, 611568, 641160, 662532, 679520, 764460, 828165, 854880, 883376, 993798, 1019280, 1104220, 1223136, 1282320, 1325064, 1528920, 1656330, 1766752, 1987596, 2038560, 2208440, 2484495, 2564640, 2650128, 3057840, 3312660, 3975192, 4416880, 4968990, 5300256, 6115680, 6625320, 7950384, 8833760, 9937980, 13250640, 15900768, 19875960, 26501280, 39751920, 79503840]

約数ペア:

[(1, 79503840), (2, 39751920), (3, 26501280), (4, 19875960), (5, 15900768), (6, 13250640), (8, 9937980), (9, 8833760), (10, 7950384), (12, 6625320), (13, 6115680), (15, 5300256), (16, 4968990), (18, 4416880), (20, 3975192), (24, 3312660), (26, 3057840), (30, 2650128), (31, 2564640), (32, 2484495), (36, 2208440), (39, 2038560), (40, 1987596), (45, 1766752), (48, 1656330), (52, 1528920), (60, 1325064), (62, 1282320), (65, 1223136), (72, 1104220), (78, 1019280), (80, 993798), (90, 883376), (93, 854880), (96, 828165), (104, 764460), (117, 679520), (120, 662532), (124, 641160), (130, 611568), (137, 580320), (144, 552110), (155, 512928), (156, 509640), (160, 496899), (180, 441688), (186, 427440), (195, 407712), (208, 382230), (234, 339760), (240, 331266), (248, 320580), (260, 305784), (274, 290160), (279, 284960), (288, 276055), (310, 256464), (312, 254820), (360, 220844), (372, 213720), (390, 203856), (403, 197280), (411, 193440), (416, 191115), (465, 170976), (468, 169880), (480, 165633), (496, 160290), (520, 152892), (548, 145080), (558, 142480), (585, 135904), (620, 128232), (624, 127410), (685, 116064), (720, 110422), (744, 106860), (780, 101928), (806, 98640), (822, 96720), (930, 85488), (936, 84940), (992, 80145), (1040, 76446), (1096, 72540), (1116, 71240), (1170, 67952), (1209, 65760), (1233, 64480), (1240, 64116), (1248, 63705), (1370, 58032), (1395, 56992), (1440, 55211), (1488, 53430), (1560, 50964), (1612, 49320), (1644, 48360), (1781, 44640), (1860, 42744), (1872, 42470), (2015, 39456), (2055, 38688), (2080, 38223), (2192, 36270), (2232, 35620), (2340, 33976), (2418, 32880), (2466, 32240), (2480, 32058), (2740, 29016), (2790, 28496), (2976, 26715), (3120, 25482), (3224, 24660), (3288, 24180), (3562, 22320), (3627, 21920), (3720, 21372), (3744, 21235), (4030, 19728), (4110, 19344), (4247, 18720), (4384, 18135), (4464, 17810), (4680, 16988), (4836, 16440), (4932, 16120), (4960, 16029), (5343, 14880), (5480, 14508), (5580, 14248), (6045, 13152), (6165, 12896), (6240, 12741), (6448, 12330), (6576, 12090), (7124, 11160), (7254, 10960), (7440, 10686), (8060, 9864), (8220, 9672), (8494, 9360), (8905, 8928)]