1980148896

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2460

約数の個数: 192

約数和(自身を含む): 6373987200

約数和(自身を除く): 4393838304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 89, 96, 99, 108, 132, 144, 176, 178, 198, 216, 264, 267, 288, 297, 352, 356, 396, 432, 528, 534, 594, 712, 792, 801, 864, 979, 1056, 1068, 1188, 1424, 1584, 1602, 1958, 2136, 2341, 2376, 2403, 2848, 2937, 3168, 3204, 3916, 4272, 4682, 4752, 4806, 5874, 6408, 7023, 7832, 8544, 8811, 9364, 9504, 9612, 11748, 12816, 14046, 15664, 17622, 18728, 19224, 21069, 23496, 25632, 25751, 26433, 28092, 31328, 35244, 37456, 38448, 42138, 46992, 51502, 52866, 56184, 63207, 70488, 74912, 76896, 77253, 84276, 93984, 103004, 105732, 112368, 126414, 140976, 154506, 168552, 206008, 208349, 211464, 224736, 231759, 252828, 281952, 309012, 337104, 412016, 416698, 422928, 463518, 505656, 618024, 625047, 674208, 695277, 824032, 833396, 845856, 927036, 1011312, 1236048, 1250094, 1390554, 1666792, 1854072, 1875141, 2022624, 2291839, 2472096, 2500188, 2781108, 3333584, 3708144, 3750282, 4583678, 5000376, 5562216, 5625423, 6667168, 6875517, 7416288, 7500564, 9167356, 10000752, 11124432, 11250846, 13751034, 15001128, 18334712, 20001504, 20626551, 22248864, 22501692, 27502068, 30002256, 36669424, 41253102, 45003384, 55004136, 60004512, 61879653, 73338848, 82506204, 90006768, 110008272, 123759306, 165012408, 180013536, 220016544, 247518612, 330024816, 495037224, 660049632, 990074448, 1980148896]

約数ペア:

[(1, 1980148896), (2, 990074448), (3, 660049632), (4, 495037224), (6, 330024816), (8, 247518612), (9, 220016544), (11, 180013536), (12, 165012408), (16, 123759306), (18, 110008272), (22, 90006768), (24, 82506204), (27, 73338848), (32, 61879653), (33, 60004512), (36, 55004136), (44, 45003384), (48, 41253102), (54, 36669424), (66, 30002256), (72, 27502068), (88, 22501692), (89, 22248864), (96, 20626551), (99, 20001504), (108, 18334712), (132, 15001128), (144, 13751034), (176, 11250846), (178, 11124432), (198, 10000752), (216, 9167356), (264, 7500564), (267, 7416288), (288, 6875517), (297, 6667168), (352, 5625423), (356, 5562216), (396, 5000376), (432, 4583678), (528, 3750282), (534, 3708144), (594, 3333584), (712, 2781108), (792, 2500188), (801, 2472096), (864, 2291839), (979, 2022624), (1056, 1875141), (1068, 1854072), (1188, 1666792), (1424, 1390554), (1584, 1250094), (1602, 1236048), (1958, 1011312), (2136, 927036), (2341, 845856), (2376, 833396), (2403, 824032), (2848, 695277), (2937, 674208), (3168, 625047), (3204, 618024), (3916, 505656), (4272, 463518), (4682, 422928), (4752, 416698), (4806, 412016), (5874, 337104), (6408, 309012), (7023, 281952), (7832, 252828), (8544, 231759), (8811, 224736), (9364, 211464), (9504, 208349), (9612, 206008), (11748, 168552), (12816, 154506), (14046, 140976), (15664, 126414), (17622, 112368), (18728, 105732), (19224, 103004), (21069, 93984), (23496, 84276), (25632, 77253), (25751, 76896), (26433, 74912), (28092, 70488), (31328, 63207), (35244, 56184), (37456, 52866), (38448, 51502), (42138, 46992)]