128710944

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 421521408

約数和(自身を除く): 292810464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 96, 102, 108, 127, 136, 138, 144, 153, 162, 184, 204, 207, 216, 254, 272, 276, 288, 306, 324, 368, 381, 391, 408, 414, 432, 459, 508, 544, 552, 612, 621, 648, 736, 762, 782, 816, 828, 864, 918, 1016, 1104, 1143, 1173, 1224, 1242, 1296, 1377, 1524, 1564, 1632, 1656, 1836, 1863, 2032, 2159, 2208, 2286, 2346, 2448, 2484, 2592, 2754, 2921, 3048, 3128, 3312, 3429, 3519, 3672, 3726, 4064, 4318, 4572, 4692, 4896, 4968, 5508, 5842, 6096, 6256, 6477, 6624, 6858, 7038, 7344, 7452, 8636, 8763, 9144, 9384, 9936, 10287, 10557, 11016, 11684, 12192, 12512, 12954, 13716, 14076, 14688, 14904, 17272, 17526, 18288, 18768, 19431, 19872, 20574, 21114, 22032, 23368, 25908, 26289, 27432, 28152, 29808, 31671, 34544, 35052, 36576, 37536, 38862, 41148, 42228, 44064, 46736, 49657, 51816, 52578, 54864, 56304, 58293, 59616, 63342, 69088, 70104, 77724, 78867, 82296, 84456, 93472, 99314, 103632, 105156, 109728, 112608, 116586, 126684, 140208, 148971, 155448, 157734, 164592, 168912, 174879, 198628, 207264, 210312, 233172, 236601, 253368, 280416, 297942, 310896, 315468, 329184, 337824, 349758, 397256, 420624, 446913, 466344, 473202, 506736, 595884, 621792, 630936, 699516, 794512, 841248, 893826, 932688, 946404, 1013472, 1191768, 1261872, 1340739, 1399032, 1589024, 1787652, 1865376, 1892808, 2383536, 2523744, 2681478, 2798064, 3575304, 3785616, 4022217, 4767072, 5362956, 5596128, 7150608, 7571232, 8044434, 10725912, 14301216, 16088868, 21451824, 32177736, 42903648, 64355472, 128710944]

約数ペア:

[(1, 128710944), (2, 64355472), (3, 42903648), (4, 32177736), (6, 21451824), (8, 16088868), (9, 14301216), (12, 10725912), (16, 8044434), (17, 7571232), (18, 7150608), (23, 5596128), (24, 5362956), (27, 4767072), (32, 4022217), (34, 3785616), (36, 3575304), (46, 2798064), (48, 2681478), (51, 2523744), (54, 2383536), (68, 1892808), (69, 1865376), (72, 1787652), (81, 1589024), (92, 1399032), (96, 1340739), (102, 1261872), (108, 1191768), (127, 1013472), (136, 946404), (138, 932688), (144, 893826), (153, 841248), (162, 794512), (184, 699516), (204, 630936), (207, 621792), (216, 595884), (254, 506736), (272, 473202), (276, 466344), (288, 446913), (306, 420624), (324, 397256), (368, 349758), (381, 337824), (391, 329184), (408, 315468), (414, 310896), (432, 297942), (459, 280416), (508, 253368), (544, 236601), (552, 233172), (612, 210312), (621, 207264), (648, 198628), (736, 174879), (762, 168912), (782, 164592), (816, 157734), (828, 155448), (864, 148971), (918, 140208), (1016, 126684), (1104, 116586), (1143, 112608), (1173, 109728), (1224, 105156), (1242, 103632), (1296, 99314), (1377, 93472), (1524, 84456), (1564, 82296), (1632, 78867), (1656, 77724), (1836, 70104), (1863, 69088), (2032, 63342), (2159, 59616), (2208, 58293), (2286, 56304), (2346, 54864), (2448, 52578), (2484, 51816), (2592, 49657), (2754, 46736), (2921, 44064), (3048, 42228), (3128, 41148), (3312, 38862), (3429, 37536), (3519, 36576), (3672, 35052), (3726, 34544), (4064, 31671), (4318, 29808), (4572, 28152), (4692, 27432), (4896, 26289), (4968, 25908), (5508, 23368), (5842, 22032), (6096, 21114), (6256, 20574), (6477, 19872), (6624, 19431), (6858, 18768), (7038, 18288), (7344, 17526), (7452, 17272), (8636, 14904), (8763, 14688), (9144, 14076), (9384, 13716), (9936, 12954), (10287, 12512), (10557, 12192), (11016, 11684)]