205488150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 617103360

約数和(自身を除く): 411615210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 59, 62, 70, 75, 93, 105, 107, 118, 150, 155, 175, 177, 186, 210, 214, 217, 295, 310, 321, 350, 354, 413, 434, 465, 525, 535, 590, 642, 651, 749, 775, 826, 885, 930, 1050, 1070, 1085, 1239, 1302, 1475, 1498, 1550, 1605, 1770, 1829, 2065, 2170, 2247, 2325, 2478, 2675, 2950, 3210, 3255, 3317, 3658, 3745, 4130, 4425, 4494, 4650, 5350, 5425, 5487, 6195, 6313, 6510, 6634, 7490, 8025, 8850, 9145, 9951, 10325, 10850, 10974, 11235, 12390, 12626, 12803, 16050, 16275, 16585, 18290, 18725, 18939, 19902, 20650, 22470, 23219, 25606, 27435, 30975, 31565, 32550, 33170, 37450, 37878, 38409, 44191, 45725, 46438, 49755, 54870, 56175, 61950, 63130, 64015, 69657, 76818, 82925, 88382, 91450, 94695, 99510, 112350, 116095, 128030, 132573, 137175, 139314, 157825, 165850, 189390, 192045, 195703, 220955, 232190, 248775, 265146, 274350, 315650, 320075, 348285, 384090, 391406, 441910, 473475, 497550, 580475, 587109, 640150, 662865, 696570, 946950, 960225, 978515, 1104775, 1160950, 1174218, 1325730, 1369921, 1741425, 1920450, 1957030, 2209550, 2739842, 2935545, 3314325, 3482850, 4109763, 4892575, 5871090, 6628650, 6849605, 8219526, 9785150, 13699210, 14677725, 20548815, 29355450, 34248025, 41097630, 68496050, 102744075, 205488150]

約数ペア:

[(1, 205488150), (2, 102744075), (3, 68496050), (5, 41097630), (6, 34248025), (7, 29355450), (10, 20548815), (14, 14677725), (15, 13699210), (21, 9785150), (25, 8219526), (30, 6849605), (31, 6628650), (35, 5871090), (42, 4892575), (50, 4109763), (59, 3482850), (62, 3314325), (70, 2935545), (75, 2739842), (93, 2209550), (105, 1957030), (107, 1920450), (118, 1741425), (150, 1369921), (155, 1325730), (175, 1174218), (177, 1160950), (186, 1104775), (210, 978515), (214, 960225), (217, 946950), (295, 696570), (310, 662865), (321, 640150), (350, 587109), (354, 580475), (413, 497550), (434, 473475), (465, 441910), (525, 391406), (535, 384090), (590, 348285), (642, 320075), (651, 315650), (749, 274350), (775, 265146), (826, 248775), (885, 232190), (930, 220955), (1050, 195703), (1070, 192045), (1085, 189390), (1239, 165850), (1302, 157825), (1475, 139314), (1498, 137175), (1550, 132573), (1605, 128030), (1770, 116095), (1829, 112350), (2065, 99510), (2170, 94695), (2247, 91450), (2325, 88382), (2478, 82925), (2675, 76818), (2950, 69657), (3210, 64015), (3255, 63130), (3317, 61950), (3658, 56175), (3745, 54870), (4130, 49755), (4425, 46438), (4494, 45725), (4650, 44191), (5350, 38409), (5425, 37878), (5487, 37450), (6195, 33170), (6313, 32550), (6510, 31565), (6634, 30975), (7490, 27435), (8025, 25606), (8850, 23219), (9145, 22470), (9951, 20650), (10325, 19902), (10850, 18939), (10974, 18725), (11235, 18290), (12390, 16585), (12626, 16275), (12803, 16050)]