77241840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 271649280

約数和(自身を除く): 194407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1303, 1482, 1520, 1560, 1976, 2280, 2470, 2606, 2964, 3120, 3705, 3909, 3952, 4560, 4940, 5212, 5928, 6515, 7410, 7818, 9880, 10424, 11856, 13030, 14820, 15636, 16939, 19545, 19760, 20848, 24757, 26060, 29640, 31272, 33878, 39090, 49514, 50817, 52120, 59280, 62544, 67756, 74271, 78180, 84695, 99028, 101634, 104240, 123785, 135512, 148542, 156360, 169390, 198056, 203268, 247570, 254085, 271024, 297084, 312720, 321841, 338780, 371355, 396112, 406536, 495140, 508170, 594168, 643682, 677560, 742710, 813072, 965523, 990280, 1016340, 1188336, 1287364, 1355120, 1485420, 1609205, 1931046, 1980560, 2032680, 2574728, 2970840, 3218410, 3862092, 4065360, 4827615, 5149456, 5941680, 6436820, 7724184, 9655230, 12873640, 15448368, 19310460, 25747280, 38620920, 77241840]

約数ペア:

[(1, 77241840), (2, 38620920), (3, 25747280), (4, 19310460), (5, 15448368), (6, 12873640), (8, 9655230), (10, 7724184), (12, 6436820), (13, 5941680), (15, 5149456), (16, 4827615), (19, 4065360), (20, 3862092), (24, 3218410), (26, 2970840), (30, 2574728), (38, 2032680), (39, 1980560), (40, 1931046), (48, 1609205), (52, 1485420), (57, 1355120), (60, 1287364), (65, 1188336), (76, 1016340), (78, 990280), (80, 965523), (95, 813072), (104, 742710), (114, 677560), (120, 643682), (130, 594168), (152, 508170), (156, 495140), (190, 406536), (195, 396112), (208, 371355), (228, 338780), (240, 321841), (247, 312720), (260, 297084), (285, 271024), (304, 254085), (312, 247570), (380, 203268), (390, 198056), (456, 169390), (494, 156360), (520, 148542), (570, 135512), (624, 123785), (741, 104240), (760, 101634), (780, 99028), (912, 84695), (988, 78180), (1040, 74271), (1140, 67756), (1235, 62544), (1303, 59280), (1482, 52120), (1520, 50817), (1560, 49514), (1976, 39090), (2280, 33878), (2470, 31272), (2606, 29640), (2964, 26060), (3120, 24757), (3705, 20848), (3909, 19760), (3952, 19545), (4560, 16939), (4940, 15636), (5212, 14820), (5928, 13030), (6515, 11856), (7410, 10424), (7818, 9880)]