123990384

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 396403200

約数和(自身を除く): 272412816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 343, 357, 392, 408, 443, 476, 588, 686, 714, 784, 816, 833, 886, 952, 1029, 1176, 1329, 1372, 1428, 1666, 1772, 1904, 2058, 2352, 2499, 2658, 2744, 2856, 3101, 3332, 3544, 4116, 4998, 5316, 5488, 5712, 5831, 6202, 6664, 7088, 7531, 8232, 9303, 9996, 10632, 11662, 12404, 13328, 15062, 16464, 17493, 18606, 19992, 21264, 21707, 22593, 23324, 24808, 30124, 34986, 37212, 39984, 43414, 45186, 46648, 49616, 52717, 60248, 65121, 69972, 74424, 86828, 90372, 93296, 105434, 120496, 130242, 139944, 148848, 151949, 158151, 173656, 180744, 210868, 260484, 279888, 303898, 316302, 347312, 361488, 369019, 421736, 455847, 520968, 607796, 632604, 738038, 843472, 911694, 1041936, 1107057, 1215592, 1265208, 1476076, 1823388, 2214114, 2431184, 2530416, 2583133, 2952152, 3646776, 4428228, 5166266, 5904304, 7293552, 7749399, 8856456, 10332532, 15498798, 17712912, 20665064, 30997596, 41330128, 61995192, 123990384]

約数ペア:

[(1, 123990384), (2, 61995192), (3, 41330128), (4, 30997596), (6, 20665064), (7, 17712912), (8, 15498798), (12, 10332532), (14, 8856456), (16, 7749399), (17, 7293552), (21, 5904304), (24, 5166266), (28, 4428228), (34, 3646776), (42, 2952152), (48, 2583133), (49, 2530416), (51, 2431184), (56, 2214114), (68, 1823388), (84, 1476076), (98, 1265208), (102, 1215592), (112, 1107057), (119, 1041936), (136, 911694), (147, 843472), (168, 738038), (196, 632604), (204, 607796), (238, 520968), (272, 455847), (294, 421736), (336, 369019), (343, 361488), (357, 347312), (392, 316302), (408, 303898), (443, 279888), (476, 260484), (588, 210868), (686, 180744), (714, 173656), (784, 158151), (816, 151949), (833, 148848), (886, 139944), (952, 130242), (1029, 120496), (1176, 105434), (1329, 93296), (1372, 90372), (1428, 86828), (1666, 74424), (1772, 69972), (1904, 65121), (2058, 60248), (2352, 52717), (2499, 49616), (2658, 46648), (2744, 45186), (2856, 43414), (3101, 39984), (3332, 37212), (3544, 34986), (4116, 30124), (4998, 24808), (5316, 23324), (5488, 22593), (5712, 21707), (5831, 21264), (6202, 19992), (6664, 18606), (7088, 17493), (7531, 16464), (8232, 15062), (9303, 13328), (9996, 12404), (10632, 11662)]