1644352920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1319

約数の個数: 256

約数和(自身を含む): 6301440000

約数和(自身を除く): 4657087080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 199, 210, 216, 252, 270, 280, 315, 360, 378, 398, 420, 504, 540, 597, 630, 756, 796, 840, 945, 995, 1080, 1093, 1194, 1260, 1393, 1512, 1592, 1791, 1890, 1990, 2186, 2388, 2520, 2786, 2985, 3279, 3582, 3780, 3980, 4179, 4372, 4776, 5373, 5465, 5572, 5970, 6558, 6965, 7164, 7560, 7651, 7960, 8358, 8744, 8955, 9837, 10746, 10930, 11144, 11940, 12537, 13116, 13930, 14328, 15302, 16395, 16716, 17910, 19674, 20895, 21492, 21860, 22953, 23880, 25074, 26232, 26865, 27860, 29511, 30604, 32790, 33432, 35820, 37611, 38255, 39348, 41790, 42984, 43720, 45906, 49185, 50148, 53730, 55720, 59022, 61208, 62685, 65580, 68859, 71640, 75222, 76510, 78696, 83580, 91812, 98370, 100296, 107460, 114765, 118044, 125370, 131160, 137718, 147555, 150444, 153020, 167160, 183624, 188055, 196740, 206577, 214920, 217507, 229530, 236088, 250740, 275436, 295110, 300888, 306040, 344295, 376110, 393480, 413154, 435014, 459060, 501480, 550872, 590220, 652521, 688590, 752220, 826308, 870028, 918120, 1032885, 1087535, 1180440, 1305042, 1377180, 1504440, 1522549, 1652616, 1740056, 1957563, 2065770, 2175070, 2610084, 2754360, 3045098, 3262605, 3915126, 4131540, 4350140, 4567647, 5220168, 5872689, 6090196, 6525210, 7612745, 7830252, 8263080, 8700280, 9135294, 9787815, 11745378, 12180392, 13050420, 13702941, 15225490, 15660504, 18270588, 19575630, 22838235, 23490756, 26100840, 27405882, 29363445, 30450980, 36541176, 39151260, 41108823, 45676470, 46981512, 54811764, 58726890, 60901960, 68514705, 78302520, 82217646, 91352940, 109623528, 117453780, 137029410, 164435292, 182705880, 205544115, 234907560, 274058820, 328870584, 411088230, 548117640, 822176460, 1644352920]

約数ペア:

[(1, 1644352920), (2, 822176460), (3, 548117640), (4, 411088230), (5, 328870584), (6, 274058820), (7, 234907560), (8, 205544115), (9, 182705880), (10, 164435292), (12, 137029410), (14, 117453780), (15, 109623528), (18, 91352940), (20, 82217646), (21, 78302520), (24, 68514705), (27, 60901960), (28, 58726890), (30, 54811764), (35, 46981512), (36, 45676470), (40, 41108823), (42, 39151260), (45, 36541176), (54, 30450980), (56, 29363445), (60, 27405882), (63, 26100840), (70, 23490756), (72, 22838235), (84, 19575630), (90, 18270588), (105, 15660504), (108, 15225490), (120, 13702941), (126, 13050420), (135, 12180392), (140, 11745378), (168, 9787815), (180, 9135294), (189, 8700280), (199, 8263080), (210, 7830252), (216, 7612745), (252, 6525210), (270, 6090196), (280, 5872689), (315, 5220168), (360, 4567647), (378, 4350140), (398, 4131540), (420, 3915126), (504, 3262605), (540, 3045098), (597, 2754360), (630, 2610084), (756, 2175070), (796, 2065770), (840, 1957563), (945, 1740056), (995, 1652616), (1080, 1522549), (1093, 1504440), (1194, 1377180), (1260, 1305042), (1393, 1180440), (1512, 1087535), (1592, 1032885), (1791, 918120), (1890, 870028), (1990, 826308), (2186, 752220), (2388, 688590), (2520, 652521), (2786, 590220), (2985, 550872), (3279, 501480), (3582, 459060), (3780, 435014), (3980, 413154), (4179, 393480), (4372, 376110), (4776, 344295), (5373, 306040), (5465, 300888), (5572, 295110), (5970, 275436), (6558, 250740), (6965, 236088), (7164, 229530), (7560, 217507), (7651, 214920), (7960, 206577), (8358, 196740), (8744, 188055), (8955, 183624), (9837, 167160), (10746, 153020), (10930, 150444), (11144, 147555), (11940, 137718), (12537, 131160), (13116, 125370), (13930, 118044), (14328, 114765), (15302, 107460), (16395, 100296), (16716, 98370), (17910, 91812), (19674, 83580), (20895, 78696), (21492, 76510), (21860, 75222), (22953, 71640), (23880, 68859), (25074, 65580), (26232, 62685), (26865, 61208), (27860, 59022), (29511, 55720), (30604, 53730), (32790, 50148), (33432, 49185), (35820, 45906), (37611, 43720), (38255, 42984), (39348, 41790)]