2050967520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9727

約数の個数: 288

約数和(自身を含む): 8351229600

約数和(自身を除く): 6300262080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 9689, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 19378, 21168, 23520, 26460, 29067, 30240, 35280, 38756, 42336, 48445, 52920, 58134, 67823, 70560, 77512, 87201, 96890, 105840, 116268, 135646, 145335, 155024, 174402, 193780, 203469, 211680, 232536, 261603, 271292, 290670, 310048, 339115, 348804, 387560, 406938, 436005, 465072, 474761, 523206, 542584, 581340, 610407, 678230, 697608, 775120, 813876, 872010, 930144, 949522, 1017345, 1046412, 1085168, 1162680, 1220814, 1308015, 1356460, 1395216, 1424283, 1550240, 1627752, 1744020, 1831221, 1899044, 2034690, 2092824, 2170336, 2325360, 2373805, 2441628, 2616030, 2712920, 2790432, 2848566, 3052035, 3255504, 3488040, 3662442, 3798088, 4069380, 4185648, 4272849, 4650720, 4747610, 4883256, 5232060, 5425840, 5697132, 6104070, 6511008, 6976080, 7121415, 7324884, 7596176, 8138760, 8371296, 8545698, 9156105, 9495220, 9766512, 10464120, 10851680, 11394264, 12208140, 12818547, 13952160, 14242830, 14649768, 15192352, 16277520, 17091396, 18312210, 18990440, 19533024, 20928240, 21364245, 22788528, 24416280, 25637094, 28485660, 29299536, 32555040, 34182792, 36624420, 37980880, 41856480, 42728490, 45577056, 48832560, 51274188, 56971320, 58599072, 64092735, 68365584, 73248840, 75961760, 85456980, 97665120, 102548376, 113942640, 128185470, 136731168, 146497680, 170913960, 205096752, 227885280, 256370940, 292995360, 341827920, 410193504, 512741880, 683655840, 1025483760, 2050967520]

約数ペア:

[(1, 2050967520), (2, 1025483760), (3, 683655840), (4, 512741880), (5, 410193504), (6, 341827920), (7, 292995360), (8, 256370940), (9, 227885280), (10, 205096752), (12, 170913960), (14, 146497680), (15, 136731168), (16, 128185470), (18, 113942640), (20, 102548376), (21, 97665120), (24, 85456980), (27, 75961760), (28, 73248840), (30, 68365584), (32, 64092735), (35, 58599072), (36, 56971320), (40, 51274188), (42, 48832560), (45, 45577056), (48, 42728490), (49, 41856480), (54, 37980880), (56, 36624420), (60, 34182792), (63, 32555040), (70, 29299536), (72, 28485660), (80, 25637094), (84, 24416280), (90, 22788528), (96, 21364245), (98, 20928240), (105, 19533024), (108, 18990440), (112, 18312210), (120, 17091396), (126, 16277520), (135, 15192352), (140, 14649768), (144, 14242830), (147, 13952160), (160, 12818547), (168, 12208140), (180, 11394264), (189, 10851680), (196, 10464120), (210, 9766512), (216, 9495220), (224, 9156105), (240, 8545698), (245, 8371296), (252, 8138760), (270, 7596176), (280, 7324884), (288, 7121415), (294, 6976080), (315, 6511008), (336, 6104070), (360, 5697132), (378, 5425840), (392, 5232060), (420, 4883256), (432, 4747610), (441, 4650720), (480, 4272849), (490, 4185648), (504, 4069380), (540, 3798088), (560, 3662442), (588, 3488040), (630, 3255504), (672, 3052035), (720, 2848566), (735, 2790432), (756, 2712920), (784, 2616030), (840, 2441628), (864, 2373805), (882, 2325360), (945, 2170336), (980, 2092824), (1008, 2034690), (1080, 1899044), (1120, 1831221), (1176, 1744020), (1260, 1627752), (1323, 1550240), (1440, 1424283), (1470, 1395216), (1512, 1356460), (1568, 1308015), (1680, 1220814), (1764, 1162680), (1890, 1085168), (1960, 1046412), (2016, 1017345), (2160, 949522), (2205, 930144), (2352, 872010), (2520, 813876), (2646, 775120), (2940, 697608), (3024, 678230), (3360, 610407), (3528, 581340), (3780, 542584), (3920, 523206), (4320, 474761), (4410, 465072), (4704, 436005), (5040, 406938), (5292, 387560), (5880, 348804), (6048, 339115), (6615, 310048), (7056, 290670), (7560, 271292), (7840, 261603), (8820, 232536), (9689, 211680), (10080, 203469), (10584, 193780), (11760, 174402), (13230, 155024), (14112, 145335), (15120, 135646), (17640, 116268), (19378, 105840), (21168, 96890), (23520, 87201), (26460, 77512), (29067, 70560), (30240, 67823), (35280, 58134), (38756, 52920), (42336, 48445)]