128622816

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 462309120

約数和(自身を除く): 333686304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 139, 144, 153, 162, 168, 189, 204, 216, 224, 238, 243, 252, 272, 278, 288, 306, 324, 336, 357, 378, 408, 417, 432, 459, 476, 486, 504, 544, 556, 567, 612, 648, 672, 714, 756, 816, 834, 864, 918, 952, 972, 973, 1008, 1071, 1112, 1134, 1224, 1251, 1296, 1377, 1428, 1512, 1632, 1668, 1701, 1836, 1904, 1944, 1946, 2016, 2142, 2224, 2268, 2363, 2448, 2502, 2592, 2754, 2856, 2919, 3024, 3213, 3336, 3402, 3672, 3753, 3808, 3888, 3892, 4131, 4284, 4448, 4536, 4726, 4896, 5004, 5508, 5712, 5838, 6048, 6426, 6672, 6804, 7089, 7344, 7506, 7776, 7784, 8262, 8568, 8757, 9072, 9452, 9639, 10008, 11016, 11259, 11424, 11676, 12852, 13344, 13608, 14178, 14688, 15012, 15568, 16524, 16541, 17136, 17514, 18144, 18904, 19278, 20016, 21267, 22032, 22518, 23352, 25704, 26271, 27216, 28356, 28917, 30024, 31136, 33048, 33082, 33777, 34272, 35028, 37808, 38556, 40032, 42534, 44064, 45036, 46704, 49623, 51408, 52542, 54432, 56712, 57834, 60048, 63801, 66096, 66164, 67554, 70056, 75616, 77112, 78813, 85068, 90072, 93408, 99246, 102816, 105084, 113424, 115668, 120096, 127602, 132192, 132328, 135108, 140112, 148869, 154224, 157626, 170136, 180144, 191403, 198492, 210168, 226848, 231336, 236439, 255204, 264656, 270216, 280224, 297738, 308448, 315252, 340272, 360288, 382806, 396984, 420336, 446607, 462672, 472878, 510408, 529312, 540432, 574209, 595476, 630504, 680544, 765612, 793968, 840672, 893214, 925344, 945756, 1020816, 1080864, 1148418, 1190952, 1261008, 1339821, 1531224, 1587936, 1786428, 1891512, 2041632, 2296836, 2381904, 2522016, 2679642, 3062448, 3572856, 3783024, 4019463, 4593672, 4763808, 5359284, 6124896, 7145712, 7566048, 8038926, 9187344, 10718568, 14291424, 16077852, 18374688, 21437136, 32155704, 42874272, 64311408, 128622816]

約数ペア:

[(1, 128622816), (2, 64311408), (3, 42874272), (4, 32155704), (6, 21437136), (7, 18374688), (8, 16077852), (9, 14291424), (12, 10718568), (14, 9187344), (16, 8038926), (17, 7566048), (18, 7145712), (21, 6124896), (24, 5359284), (27, 4763808), (28, 4593672), (32, 4019463), (34, 3783024), (36, 3572856), (42, 3062448), (48, 2679642), (51, 2522016), (54, 2381904), (56, 2296836), (63, 2041632), (68, 1891512), (72, 1786428), (81, 1587936), (84, 1531224), (96, 1339821), (102, 1261008), (108, 1190952), (112, 1148418), (119, 1080864), (126, 1020816), (136, 945756), (139, 925344), (144, 893214), (153, 840672), (162, 793968), (168, 765612), (189, 680544), (204, 630504), (216, 595476), (224, 574209), (238, 540432), (243, 529312), (252, 510408), (272, 472878), (278, 462672), (288, 446607), (306, 420336), (324, 396984), (336, 382806), (357, 360288), (378, 340272), (408, 315252), (417, 308448), (432, 297738), (459, 280224), (476, 270216), (486, 264656), (504, 255204), (544, 236439), (556, 231336), (567, 226848), (612, 210168), (648, 198492), (672, 191403), (714, 180144), (756, 170136), (816, 157626), (834, 154224), (864, 148869), (918, 140112), (952, 135108), (972, 132328), (973, 132192), (1008, 127602), (1071, 120096), (1112, 115668), (1134, 113424), (1224, 105084), (1251, 102816), (1296, 99246), (1377, 93408), (1428, 90072), (1512, 85068), (1632, 78813), (1668, 77112), (1701, 75616), (1836, 70056), (1904, 67554), (1944, 66164), (1946, 66096), (2016, 63801), (2142, 60048), (2224, 57834), (2268, 56712), (2363, 54432), (2448, 52542), (2502, 51408), (2592, 49623), (2754, 46704), (2856, 45036), (2919, 44064), (3024, 42534), (3213, 40032), (3336, 38556), (3402, 37808), (3672, 35028), (3753, 34272), (3808, 33777), (3888, 33082), (3892, 33048), (4131, 31136), (4284, 30024), (4448, 28917), (4536, 28356), (4726, 27216), (4896, 26271), (5004, 25704), (5508, 23352), (5712, 22518), (5838, 22032), (6048, 21267), (6426, 20016), (6672, 19278), (6804, 18904), (7089, 18144), (7344, 17514), (7506, 17136), (7776, 16541), (7784, 16524), (8262, 15568), (8568, 15012), (8757, 14688), (9072, 14178), (9452, 13608), (9639, 13344), (10008, 12852), (11016, 11676), (11259, 11424)]