162407440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8264

約数の個数: 80

約数和(自身を含む): 428097600

約数和(自身を除く): 265690160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 8219, 9880, 16438, 19760, 32876, 41095, 65752, 82190, 106847, 131504, 156161, 164380, 213694, 312322, 328760, 427388, 534235, 624644, 657520, 780805, 854776, 1068470, 1249288, 1561610, 1709552, 2030093, 2136940, 2498576, 3123220, 4060186, 4273880, 6246440, 8120372, 8547760, 10150465, 12492880, 16240744, 20300930, 32481488, 40601860, 81203720, 162407440]

約数ペア:

[(1, 162407440), (2, 81203720), (4, 40601860), (5, 32481488), (8, 20300930), (10, 16240744), (13, 12492880), (16, 10150465), (19, 8547760), (20, 8120372), (26, 6246440), (38, 4273880), (40, 4060186), (52, 3123220), (65, 2498576), (76, 2136940), (80, 2030093), (95, 1709552), (104, 1561610), (130, 1249288), (152, 1068470), (190, 854776), (208, 780805), (247, 657520), (260, 624644), (304, 534235), (380, 427388), (494, 328760), (520, 312322), (760, 213694), (988, 164380), (1040, 156161), (1235, 131504), (1520, 106847), (1976, 82190), (2470, 65752), (3952, 41095), (4940, 32876), (8219, 19760), (9880, 16438)]