130165280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 380878848

約数和(自身を除く): 250713568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 163, 184, 217, 224, 230, 248, 280, 310, 322, 326, 368, 434, 460, 496, 560, 620, 644, 652, 713, 736, 805, 815, 868, 920, 992, 1085, 1120, 1141, 1240, 1288, 1304, 1426, 1610, 1630, 1736, 1840, 2170, 2282, 2480, 2576, 2608, 2852, 3220, 3260, 3472, 3565, 3680, 3749, 4340, 4564, 4960, 4991, 5053, 5152, 5216, 5704, 5705, 6440, 6520, 6944, 7130, 7498, 8680, 9128, 9982, 10106, 11408, 11410, 12880, 13040, 14260, 14996, 17360, 18256, 18745, 19964, 20212, 22816, 22820, 24955, 25265, 25760, 26080, 26243, 28520, 29992, 34720, 35371, 36512, 37490, 39928, 40424, 45640, 49910, 50530, 52486, 57040, 59984, 70742, 74980, 79856, 80848, 91280, 99820, 101060, 104972, 114080, 116219, 119968, 131215, 141484, 149960, 159712, 161696, 176855, 182560, 199640, 202120, 209944, 232438, 262430, 282968, 299920, 353710, 399280, 404240, 419888, 464876, 524860, 565936, 581095, 599840, 707420, 798560, 808480, 813533, 839776, 929752, 1049720, 1131872, 1162190, 1414840, 1627066, 1859504, 2099440, 2324380, 2829680, 3254132, 3719008, 4067665, 4198880, 4648760, 5659360, 6508264, 8135330, 9297520, 13016528, 16270660, 18595040, 26033056, 32541320, 65082640, 130165280]

約数ペア:

[(1, 130165280), (2, 65082640), (4, 32541320), (5, 26033056), (7, 18595040), (8, 16270660), (10, 13016528), (14, 9297520), (16, 8135330), (20, 6508264), (23, 5659360), (28, 4648760), (31, 4198880), (32, 4067665), (35, 3719008), (40, 3254132), (46, 2829680), (56, 2324380), (62, 2099440), (70, 1859504), (80, 1627066), (92, 1414840), (112, 1162190), (115, 1131872), (124, 1049720), (140, 929752), (155, 839776), (160, 813533), (161, 808480), (163, 798560), (184, 707420), (217, 599840), (224, 581095), (230, 565936), (248, 524860), (280, 464876), (310, 419888), (322, 404240), (326, 399280), (368, 353710), (434, 299920), (460, 282968), (496, 262430), (560, 232438), (620, 209944), (644, 202120), (652, 199640), (713, 182560), (736, 176855), (805, 161696), (815, 159712), (868, 149960), (920, 141484), (992, 131215), (1085, 119968), (1120, 116219), (1141, 114080), (1240, 104972), (1288, 101060), (1304, 99820), (1426, 91280), (1610, 80848), (1630, 79856), (1736, 74980), (1840, 70742), (2170, 59984), (2282, 57040), (2480, 52486), (2576, 50530), (2608, 49910), (2852, 45640), (3220, 40424), (3260, 39928), (3472, 37490), (3565, 36512), (3680, 35371), (3749, 34720), (4340, 29992), (4564, 28520), (4960, 26243), (4991, 26080), (5053, 25760), (5152, 25265), (5216, 24955), (5704, 22820), (5705, 22816), (6440, 20212), (6520, 19964), (6944, 18745), (7130, 18256), (7498, 17360), (8680, 14996), (9128, 14260), (9982, 13040), (10106, 12880), (11408, 11410)]