1971403200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10572

約数の個数: 252

約数和(自身を含む): 7546536088

約数和(自身を除く): 5575132888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4680, 4800, 5200, 5850, 6240, 7200, 7488, 7800, 9360, 10400, 10531, 11700, 12480, 14400, 15600, 18720, 20800, 21062, 23400, 31200, 31593, 37440, 42124, 46800, 52655, 62400, 63186, 84248, 93600, 94779, 105310, 126372, 136903, 157965, 168496, 187200, 189558, 210620, 252744, 263275, 273806, 315930, 336992, 379116, 410709, 421240, 473895, 505488, 526550, 547612, 631860, 673984, 684515, 758232, 789825, 821418, 842480, 947790, 1010976, 1053100, 1095224, 1232127, 1263720, 1369030, 1516464, 1579650, 1642836, 1684960, 1895580, 2021952, 2053545, 2106200, 2190448, 2369475, 2464254, 2527440, 2738060, 3032928, 3159300, 3285672, 3369920, 3422575, 3791160, 4107090, 4212400, 4380896, 4738950, 4928508, 5054880, 5476120, 6065856, 6160635, 6318600, 6571344, 6845150, 7582320, 8214180, 8424800, 8761792, 9477900, 9857016, 10109760, 10267725, 10952240, 12321270, 12637200, 13142688, 13690300, 15164640, 16428360, 16849600, 18955800, 19714032, 20535450, 21904480, 24642540, 25274400, 26285376, 27380600, 30329280, 30803175, 32856720, 37911600, 39428064, 41070900, 43808960, 49285080, 50548800, 54761200, 61606350, 65713440, 75823200, 78856128, 82141800, 98570160, 109522400, 123212700, 131426880, 151646400, 164283600, 197140320, 219044800, 246425400, 328567200, 394280640, 492850800, 657134400, 985701600, 1971403200]

約数ペア:

[(1, 1971403200), (2, 985701600), (3, 657134400), (4, 492850800), (5, 394280640), (6, 328567200), (8, 246425400), (9, 219044800), (10, 197140320), (12, 164283600), (13, 151646400), (15, 131426880), (16, 123212700), (18, 109522400), (20, 98570160), (24, 82141800), (25, 78856128), (26, 75823200), (30, 65713440), (32, 61606350), (36, 54761200), (39, 50548800), (40, 49285080), (45, 43808960), (48, 41070900), (50, 39428064), (52, 37911600), (60, 32856720), (64, 30803175), (65, 30329280), (72, 27380600), (75, 26285376), (78, 25274400), (80, 24642540), (90, 21904480), (96, 20535450), (100, 19714032), (104, 18955800), (117, 16849600), (120, 16428360), (130, 15164640), (144, 13690300), (150, 13142688), (156, 12637200), (160, 12321270), (180, 10952240), (192, 10267725), (195, 10109760), (200, 9857016), (208, 9477900), (225, 8761792), (234, 8424800), (240, 8214180), (260, 7582320), (288, 6845150), (300, 6571344), (312, 6318600), (320, 6160635), (325, 6065856), (360, 5476120), (390, 5054880), (400, 4928508), (416, 4738950), (450, 4380896), (468, 4212400), (480, 4107090), (520, 3791160), (576, 3422575), (585, 3369920), (600, 3285672), (624, 3159300), (650, 3032928), (720, 2738060), (780, 2527440), (800, 2464254), (832, 2369475), (900, 2190448), (936, 2106200), (960, 2053545), (975, 2021952), (1040, 1895580), (1170, 1684960), (1200, 1642836), (1248, 1579650), (1300, 1516464), (1440, 1369030), (1560, 1263720), (1600, 1232127), (1800, 1095224), (1872, 1053100), (1950, 1010976), (2080, 947790), (2340, 842480), (2400, 821418), (2496, 789825), (2600, 758232), (2880, 684515), (2925, 673984), (3120, 631860), (3600, 547612), (3744, 526550), (3900, 505488), (4160, 473895), (4680, 421240), (4800, 410709), (5200, 379116), (5850, 336992), (6240, 315930), (7200, 273806), (7488, 263275), (7800, 252744), (9360, 210620), (10400, 189558), (10531, 187200), (11700, 168496), (12480, 157965), (14400, 136903), (15600, 126372), (18720, 105310), (20800, 94779), (21062, 93600), (23400, 84248), (31200, 63186), (31593, 62400), (37440, 52655), (42124, 46800)]