15496980160

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1783}}^1$

素因数の和:2130

約数の個数: 112

約数和(自身を含む): 37372844736

約数和(自身を除く): 21875864576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 173, 314, 320, 346, 628, 692, 785, 865, 1256, 1384, 1570, 1730, 1783, 2512, 2768, 3140, 3460, 3566, 5024, 5536, 6280, 6920, 7132, 8915, 10048, 11072, 12560, 13840, 14264, 17830, 25120, 27161, 27680, 28528, 35660, 50240, 54322, 55360, 57056, 71320, 108644, 114112, 135805, 142640, 217288, 271610, 279931, 285280, 308459, 434576, 543220, 559862, 570560, 616918, 869152, 1086440, 1119724, 1233836, 1399655, 1542295, 1738304, 2172880, 2239448, 2467672, 2799310, 3084590, 4345760, 4478896, 4935344, 5598620, 6169180, 8691520, 8957792, 9870688, 11197240, 12338360, 17915584, 19741376, 22394480, 24676720, 44788960, 48428063, 49353440, 89577920, 96856126, 98706880, 193712252, 242140315, 387424504, 484280630, 774849008, 968561260, 1549698016, 1937122520, 3099396032, 3874245040, 7748490080, 15496980160]

約数ペア:

[(1, 15496980160), (2, 7748490080), (4, 3874245040), (5, 3099396032), (8, 1937122520), (10, 1549698016), (16, 968561260), (20, 774849008), (32, 484280630), (40, 387424504), (64, 242140315), (80, 193712252), (157, 98706880), (160, 96856126), (173, 89577920), (314, 49353440), (320, 48428063), (346, 44788960), (628, 24676720), (692, 22394480), (785, 19741376), (865, 17915584), (1256, 12338360), (1384, 11197240), (1570, 9870688), (1730, 8957792), (1783, 8691520), (2512, 6169180), (2768, 5598620), (3140, 4935344), (3460, 4478896), (3566, 4345760), (5024, 3084590), (5536, 2799310), (6280, 2467672), (6920, 2239448), (7132, 2172880), (8915, 1738304), (10048, 1542295), (11072, 1399655), (12560, 1233836), (13840, 1119724), (14264, 1086440), (17830, 869152), (25120, 616918), (27161, 570560), (27680, 559862), (28528, 543220), (35660, 434576), (50240, 308459), (54322, 285280), (55360, 279931), (57056, 271610), (71320, 217288), (108644, 142640), (114112, 135805)]