1409307520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5100

約数の個数: 128

約数和(自身を含む): 3701376000

約数和(自身を除く): 2292068480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 640, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 2432, 2944, 3040, 3496, 3680, 4370, 5039, 6080, 6992, 7360, 8740, 10078, 12160, 13984, 14720, 17480, 20156, 25195, 27968, 34960, 40312, 50390, 55936, 69920, 80624, 95741, 100780, 115897, 139840, 161248, 191482, 201560, 231794, 279680, 322496, 382964, 403120, 463588, 478705, 579485, 644992, 765928, 806240, 927176, 957410, 1158970, 1531856, 1612480, 1854352, 1914820, 2202043, 2317940, 3063712, 3224960, 3708704, 3829640, 4404086, 4635880, 6127424, 7417408, 7659280, 8808172, 9271760, 11010215, 12254848, 14834816, 15318560, 17616344, 18543520, 22020430, 30637120, 35232688, 37087040, 44040860, 61274240, 70465376, 74174080, 88081720, 140930752, 176163440, 281861504, 352326880, 704653760, 1409307520]

約数ペア:

[(1, 1409307520), (2, 704653760), (4, 352326880), (5, 281861504), (8, 176163440), (10, 140930752), (16, 88081720), (19, 74174080), (20, 70465376), (23, 61274240), (32, 44040860), (38, 37087040), (40, 35232688), (46, 30637120), (64, 22020430), (76, 18543520), (80, 17616344), (92, 15318560), (95, 14834816), (115, 12254848), (128, 11010215), (152, 9271760), (160, 8808172), (184, 7659280), (190, 7417408), (230, 6127424), (304, 4635880), (320, 4404086), (368, 3829640), (380, 3708704), (437, 3224960), (460, 3063712), (608, 2317940), (640, 2202043), (736, 1914820), (760, 1854352), (874, 1612480), (920, 1531856), (1216, 1158970), (1472, 957410), (1520, 927176), (1748, 806240), (1840, 765928), (2185, 644992), (2432, 579485), (2944, 478705), (3040, 463588), (3496, 403120), (3680, 382964), (4370, 322496), (5039, 279680), (6080, 231794), (6992, 201560), (7360, 191482), (8740, 161248), (10078, 139840), (12160, 115897), (13984, 100780), (14720, 95741), (17480, 80624), (20156, 69920), (25195, 55936), (27968, 50390), (34960, 40312)]