25514702960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 63648426240

約数和(自身を除く): 38133723280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 179, 272, 326, 340, 358, 643, 652, 680, 716, 815, 895, 1286, 1304, 1360, 1432, 1630, 1790, 2572, 2608, 2771, 2864, 3043, 3215, 3260, 3580, 5144, 5542, 6086, 6430, 6520, 7160, 10288, 10931, 11084, 12172, 12860, 13040, 13855, 14320, 15215, 21862, 22168, 24344, 25720, 27710, 29177, 30430, 43724, 44336, 48688, 51440, 54655, 55420, 58354, 60860, 87448, 104809, 109310, 110840, 115097, 116708, 121720, 145885, 174896, 209618, 218620, 221680, 230194, 233416, 243440, 291770, 419236, 437240, 460388, 466832, 496009, 524045, 575485, 583540, 838472, 874480, 920776, 992018, 1048090, 1150970, 1167080, 1676944, 1781753, 1841552, 1956649, 1984036, 2096180, 2301940, 2334160, 2480045, 3563506, 3913298, 3968072, 4192360, 4603880, 4960090, 7127012, 7826596, 7936144, 8384720, 8908765, 9207760, 9783245, 9920180, 14254024, 15653192, 17817530, 18760811, 19566490, 19840360, 28508048, 31306384, 35635060, 37521622, 39132980, 39680720, 71270120, 75043244, 78265960, 93804055, 142540240, 150086488, 156531920, 187608110, 300172976, 318933787, 375216220, 637867574, 750432440, 1275735148, 1500864880, 1594668935, 2551470296, 3189337870, 5102940592, 6378675740, 12757351480, 25514702960]

約数ペア:

[(1, 25514702960), (2, 12757351480), (4, 6378675740), (5, 5102940592), (8, 3189337870), (10, 2551470296), (16, 1594668935), (17, 1500864880), (20, 1275735148), (34, 750432440), (40, 637867574), (68, 375216220), (80, 318933787), (85, 300172976), (136, 187608110), (163, 156531920), (170, 150086488), (179, 142540240), (272, 93804055), (326, 78265960), (340, 75043244), (358, 71270120), (643, 39680720), (652, 39132980), (680, 37521622), (716, 35635060), (815, 31306384), (895, 28508048), (1286, 19840360), (1304, 19566490), (1360, 18760811), (1432, 17817530), (1630, 15653192), (1790, 14254024), (2572, 9920180), (2608, 9783245), (2771, 9207760), (2864, 8908765), (3043, 8384720), (3215, 7936144), (3260, 7826596), (3580, 7127012), (5144, 4960090), (5542, 4603880), (6086, 4192360), (6430, 3968072), (6520, 3913298), (7160, 3563506), (10288, 2480045), (10931, 2334160), (11084, 2301940), (12172, 2096180), (12860, 1984036), (13040, 1956649), (13855, 1841552), (14320, 1781753), (15215, 1676944), (21862, 1167080), (22168, 1150970), (24344, 1048090), (25720, 992018), (27710, 920776), (29177, 874480), (30430, 838472), (43724, 583540), (44336, 575485), (48688, 524045), (51440, 496009), (54655, 466832), (55420, 460388), (58354, 437240), (60860, 419236), (87448, 291770), (104809, 243440), (109310, 233416), (110840, 230194), (115097, 221680), (116708, 218620), (121720, 209618), (145885, 174896)]